3998889648

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1297}}^1$

素因数の和:1394

約数の個数: 240

約数和(自身を含む): 12713276576

約数和(自身を除く): 8714386928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 61, 72, 78, 81, 104, 108, 117, 122, 144, 156, 162, 183, 208, 216, 234, 243, 244, 312, 324, 351, 366, 432, 468, 486, 488, 549, 624, 648, 702, 732, 793, 936, 972, 976, 1053, 1098, 1296, 1297, 1404, 1464, 1586, 1647, 1872, 1944, 2106, 2196, 2379, 2594, 2808, 2928, 3159, 3172, 3294, 3888, 3891, 4212, 4392, 4758, 4941, 5188, 5616, 6318, 6344, 6588, 7137, 7782, 8424, 8784, 9516, 9882, 10376, 11673, 12636, 12688, 13176, 14274, 14823, 15564, 16848, 16861, 19032, 19764, 20752, 21411, 23346, 25272, 26352, 28548, 29646, 31128, 33722, 35019, 38064, 39528, 42822, 46692, 50544, 50583, 57096, 59292, 62256, 64233, 67444, 70038, 79056, 79117, 85644, 93384, 101166, 105057, 114192, 118584, 128466, 134888, 140076, 151749, 158234, 171288, 186768, 192699, 202332, 210114, 237168, 237351, 256932, 269776, 280152, 303498, 315171, 316468, 342576, 385398, 404664, 420228, 455247, 474702, 513864, 560304, 606996, 630342, 632936, 712053, 770796, 809328, 840456, 910494, 949404, 1027728, 1028521, 1213992, 1260684, 1265872, 1365741, 1424106, 1541592, 1680912, 1820988, 1898808, 2057042, 2136159, 2427984, 2521368, 2731482, 2848212, 3083184, 3085563, 3641976, 3797616, 4097223, 4114084, 4272318, 5042736, 5462964, 5696424, 6171126, 6408477, 7283952, 8194446, 8228168, 8544636, 9256689, 10925928, 11392848, 12342252, 12816954, 16388892, 16456336, 17089272, 18513378, 19225431, 21851856, 24684504, 25633908, 27770067, 32777784, 34178544, 37026756, 38450862, 49369008, 51267816, 55540134, 65555568, 74053512, 76901724, 83310201, 102535632, 111080268, 148107024, 153803448, 166620402, 222160536, 249930603, 307606896, 333240804, 444321072, 499861206, 666481608, 999722412, 1332963216, 1999444824, 3998889648]

約数ペア:

[(1, 3998889648), (2, 1999444824), (3, 1332963216), (4, 999722412), (6, 666481608), (8, 499861206), (9, 444321072), (12, 333240804), (13, 307606896), (16, 249930603), (18, 222160536), (24, 166620402), (26, 153803448), (27, 148107024), (36, 111080268), (39, 102535632), (48, 83310201), (52, 76901724), (54, 74053512), (61, 65555568), (72, 55540134), (78, 51267816), (81, 49369008), (104, 38450862), (108, 37026756), (117, 34178544), (122, 32777784), (144, 27770067), (156, 25633908), (162, 24684504), (183, 21851856), (208, 19225431), (216, 18513378), (234, 17089272), (243, 16456336), (244, 16388892), (312, 12816954), (324, 12342252), (351, 11392848), (366, 10925928), (432, 9256689), (468, 8544636), (486, 8228168), (488, 8194446), (549, 7283952), (624, 6408477), (648, 6171126), (702, 5696424), (732, 5462964), (793, 5042736), (936, 4272318), (972, 4114084), (976, 4097223), (1053, 3797616), (1098, 3641976), (1296, 3085563), (1297, 3083184), (1404, 2848212), (1464, 2731482), (1586, 2521368), (1647, 2427984), (1872, 2136159), (1944, 2057042), (2106, 1898808), (2196, 1820988), (2379, 1680912), (2594, 1541592), (2808, 1424106), (2928, 1365741), (3159, 1265872), (3172, 1260684), (3294, 1213992), (3888, 1028521), (3891, 1027728), (4212, 949404), (4392, 910494), (4758, 840456), (4941, 809328), (5188, 770796), (5616, 712053), (6318, 632936), (6344, 630342), (6588, 606996), (7137, 560304), (7782, 513864), (8424, 474702), (8784, 455247), (9516, 420228), (9882, 404664), (10376, 385398), (11673, 342576), (12636, 316468), (12688, 315171), (13176, 303498), (14274, 280152), (14823, 269776), (15564, 256932), (16848, 237351), (16861, 237168), (19032, 210114), (19764, 202332), (20752, 192699), (21411, 186768), (23346, 171288), (25272, 158234), (26352, 151749), (28548, 140076), (29646, 134888), (31128, 128466), (33722, 118584), (35019, 114192), (38064, 105057), (39528, 101166), (42822, 93384), (46692, 85644), (50544, 79117), (50583, 79056), (57096, 70038), (59292, 67444), (62256, 64233)]