254721024

素因数分解:

$2^{10}\times 3^4\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:152

約数の個数: 220

約数和(自身を含む): 790616904

約数和(自身を除く): 535895880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 81, 83, 96, 108, 111, 128, 144, 148, 162, 166, 192, 216, 222, 249, 256, 288, 296, 324, 332, 333, 384, 432, 444, 498, 512, 576, 592, 648, 664, 666, 747, 768, 864, 888, 996, 999, 1024, 1152, 1184, 1296, 1328, 1332, 1494, 1536, 1728, 1776, 1992, 1998, 2241, 2304, 2368, 2592, 2656, 2664, 2988, 2997, 3071, 3072, 3456, 3552, 3984, 3996, 4482, 4608, 4736, 5184, 5312, 5328, 5976, 5994, 6142, 6723, 6912, 7104, 7968, 7992, 8964, 9213, 9216, 9472, 10368, 10624, 10656, 11952, 11988, 12284, 13446, 13824, 14208, 15936, 15984, 17928, 18426, 18944, 20736, 21248, 21312, 23904, 23976, 24568, 26892, 27639, 27648, 28416, 31872, 31968, 35856, 36852, 37888, 41472, 42496, 42624, 47808, 47952, 49136, 53784, 55278, 56832, 63744, 63936, 71712, 73704, 82917, 82944, 84992, 85248, 95616, 95904, 98272, 107568, 110556, 113664, 127488, 127872, 143424, 147408, 165834, 170496, 191232, 191808, 196544, 215136, 221112, 248751, 254976, 255744, 286848, 294816, 331668, 340992, 382464, 383616, 393088, 430272, 442224, 497502, 511488, 573696, 589632, 663336, 764928, 767232, 786176, 860544, 884448, 995004, 1022976, 1147392, 1179264, 1326672, 1534464, 1572352, 1721088, 1768896, 1990008, 2294784, 2358528, 2653344, 3068928, 3144704, 3442176, 3537792, 3980016, 4717056, 5306688, 6884352, 7075584, 7960032, 9434112, 10613376, 14151168, 15920064, 21226752, 28302336, 31840128, 42453504, 63680256, 84907008, 127360512, 254721024]

約数ペア:

[(1, 254721024), (2, 127360512), (3, 84907008), (4, 63680256), (6, 42453504), (8, 31840128), (9, 28302336), (12, 21226752), (16, 15920064), (18, 14151168), (24, 10613376), (27, 9434112), (32, 7960032), (36, 7075584), (37, 6884352), (48, 5306688), (54, 4717056), (64, 3980016), (72, 3537792), (74, 3442176), (81, 3144704), (83, 3068928), (96, 2653344), (108, 2358528), (111, 2294784), (128, 1990008), (144, 1768896), (148, 1721088), (162, 1572352), (166, 1534464), (192, 1326672), (216, 1179264), (222, 1147392), (249, 1022976), (256, 995004), (288, 884448), (296, 860544), (324, 786176), (332, 767232), (333, 764928), (384, 663336), (432, 589632), (444, 573696), (498, 511488), (512, 497502), (576, 442224), (592, 430272), (648, 393088), (664, 383616), (666, 382464), (747, 340992), (768, 331668), (864, 294816), (888, 286848), (996, 255744), (999, 254976), (1024, 248751), (1152, 221112), (1184, 215136), (1296, 196544), (1328, 191808), (1332, 191232), (1494, 170496), (1536, 165834), (1728, 147408), (1776, 143424), (1992, 127872), (1998, 127488), (2241, 113664), (2304, 110556), (2368, 107568), (2592, 98272), (2656, 95904), (2664, 95616), (2988, 85248), (2997, 84992), (3071, 82944), (3072, 82917), (3456, 73704), (3552, 71712), (3984, 63936), (3996, 63744), (4482, 56832), (4608, 55278), (4736, 53784), (5184, 49136), (5312, 47952), (5328, 47808), (5976, 42624), (5994, 42496), (6142, 41472), (6723, 37888), (6912, 36852), (7104, 35856), (7968, 31968), (7992, 31872), (8964, 28416), (9213, 27648), (9216, 27639), (9472, 26892), (10368, 24568), (10624, 23976), (10656, 23904), (11952, 21312), (11988, 21248), (12284, 20736), (13446, 18944), (13824, 18426), (14208, 17928), (15936, 15984)]