1644689664

素因数分解:

$2^8\times 3^3\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:230

約数の個数: 288

約数和(自身を含む): 5126352000

約数和(自身を除く): 3481662336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 59, 64, 72, 74, 96, 108, 109, 111, 118, 128, 144, 148, 177, 192, 216, 218, 222, 236, 256, 288, 296, 327, 333, 354, 384, 432, 436, 444, 472, 531, 576, 592, 654, 666, 708, 768, 864, 872, 888, 944, 981, 999, 1062, 1152, 1184, 1308, 1332, 1416, 1593, 1728, 1744, 1776, 1888, 1962, 1998, 2124, 2183, 2304, 2368, 2616, 2664, 2832, 2943, 3186, 3456, 3488, 3552, 3776, 3924, 3996, 4033, 4248, 4366, 4736, 5232, 5328, 5664, 5886, 6372, 6431, 6549, 6912, 6976, 7104, 7552, 7848, 7992, 8066, 8496, 8732, 9472, 10464, 10656, 11328, 11772, 12099, 12744, 12862, 13098, 13952, 14208, 15104, 15696, 15984, 16132, 16992, 17464, 19293, 19647, 20928, 21312, 22656, 23544, 24198, 25488, 25724, 26196, 27904, 28416, 31392, 31968, 32264, 33984, 34928, 36297, 38586, 39294, 41856, 42624, 45312, 47088, 48396, 50976, 51448, 52392, 57879, 58941, 62784, 63936, 64528, 67968, 69856, 72594, 77172, 78588, 83712, 85248, 94176, 96792, 101952, 102896, 104784, 108891, 115758, 117882, 125568, 127872, 129056, 135936, 139712, 145188, 154344, 157176, 173637, 188352, 193584, 203904, 205792, 209568, 217782, 231516, 235764, 237947, 251136, 255744, 258112, 279424, 290376, 308688, 314352, 347274, 376704, 387168, 407808, 411584, 419136, 435564, 463032, 471528, 475894, 516224, 558848, 580752, 617376, 628704, 694548, 713841, 753408, 774336, 823168, 838272, 871128, 926064, 943056, 951788, 1032448, 1161504, 1234752, 1257408, 1389096, 1427682, 1548672, 1646336, 1676544, 1742256, 1852128, 1886112, 1903576, 2141523, 2323008, 2469504, 2514816, 2778192, 2855364, 3097344, 3484512, 3704256, 3772224, 3807152, 4283046, 4646016, 4939008, 5029632, 5556384, 5710728, 6424569, 6969024, 7408512, 7544448, 7614304, 8566092, 9292032, 11112768, 11421456, 12849138, 13938048, 14817024, 15088896, 15228608, 17132184, 22225536, 22842912, 25698276, 27876096, 30457216, 34264368, 44451072, 45685824, 51396552, 60914432, 68528736, 91371648, 102793104, 137057472, 182743296, 205586208, 274114944, 411172416, 548229888, 822344832, 1644689664]

約数ペア:

[(1, 1644689664), (2, 822344832), (3, 548229888), (4, 411172416), (6, 274114944), (8, 205586208), (9, 182743296), (12, 137057472), (16, 102793104), (18, 91371648), (24, 68528736), (27, 60914432), (32, 51396552), (36, 45685824), (37, 44451072), (48, 34264368), (54, 30457216), (59, 27876096), (64, 25698276), (72, 22842912), (74, 22225536), (96, 17132184), (108, 15228608), (109, 15088896), (111, 14817024), (118, 13938048), (128, 12849138), (144, 11421456), (148, 11112768), (177, 9292032), (192, 8566092), (216, 7614304), (218, 7544448), (222, 7408512), (236, 6969024), (256, 6424569), (288, 5710728), (296, 5556384), (327, 5029632), (333, 4939008), (354, 4646016), (384, 4283046), (432, 3807152), (436, 3772224), (444, 3704256), (472, 3484512), (531, 3097344), (576, 2855364), (592, 2778192), (654, 2514816), (666, 2469504), (708, 2323008), (768, 2141523), (864, 1903576), (872, 1886112), (888, 1852128), (944, 1742256), (981, 1676544), (999, 1646336), (1062, 1548672), (1152, 1427682), (1184, 1389096), (1308, 1257408), (1332, 1234752), (1416, 1161504), (1593, 1032448), (1728, 951788), (1744, 943056), (1776, 926064), (1888, 871128), (1962, 838272), (1998, 823168), (2124, 774336), (2183, 753408), (2304, 713841), (2368, 694548), (2616, 628704), (2664, 617376), (2832, 580752), (2943, 558848), (3186, 516224), (3456, 475894), (3488, 471528), (3552, 463032), (3776, 435564), (3924, 419136), (3996, 411584), (4033, 407808), (4248, 387168), (4366, 376704), (4736, 347274), (5232, 314352), (5328, 308688), (5664, 290376), (5886, 279424), (6372, 258112), (6431, 255744), (6549, 251136), (6912, 237947), (6976, 235764), (7104, 231516), (7552, 217782), (7848, 209568), (7992, 205792), (8066, 203904), (8496, 193584), (8732, 188352), (9472, 173637), (10464, 157176), (10656, 154344), (11328, 145188), (11772, 139712), (12099, 135936), (12744, 129056), (12862, 127872), (13098, 125568), (13952, 117882), (14208, 115758), (15104, 108891), (15696, 104784), (15984, 102896), (16132, 101952), (16992, 96792), (17464, 94176), (19293, 85248), (19647, 83712), (20928, 78588), (21312, 77172), (22656, 72594), (23544, 69856), (24198, 67968), (25488, 64528), (25724, 63936), (26196, 62784), (27904, 58941), (28416, 57879), (31392, 52392), (31968, 51448), (32264, 50976), (33984, 48396), (34928, 47088), (36297, 45312), (38586, 42624), (39294, 41856)]