2509999488

素因数分解:

$2^7\times 3^6\times {\mathrm{37}}^1\times {\mathrm{727}}^1$

素因数の和:796

約数の個数: 224

約数和(自身を含む): 7710371760

約数和(自身を除く): 5200372272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 81, 96, 108, 111, 128, 144, 148, 162, 192, 216, 222, 243, 288, 296, 324, 333, 384, 432, 444, 486, 576, 592, 648, 666, 727, 729, 864, 888, 972, 999, 1152, 1184, 1296, 1332, 1454, 1458, 1728, 1776, 1944, 1998, 2181, 2368, 2592, 2664, 2908, 2916, 2997, 3456, 3552, 3888, 3996, 4362, 4736, 5184, 5328, 5816, 5832, 5994, 6543, 7104, 7776, 7992, 8724, 8991, 10368, 10656, 11632, 11664, 11988, 13086, 14208, 15552, 15984, 17448, 17982, 19629, 21312, 23264, 23328, 23976, 26172, 26899, 26973, 31104, 31968, 34896, 35964, 39258, 42624, 46528, 46656, 47952, 52344, 53798, 53946, 58887, 63936, 69792, 71928, 78516, 80697, 93056, 93312, 95904, 104688, 107596, 107892, 117774, 127872, 139584, 143856, 157032, 161394, 176661, 191808, 209376, 215192, 215784, 235548, 242091, 279168, 287712, 314064, 322788, 353322, 383616, 418752, 430384, 431568, 471096, 484182, 529983, 575424, 628128, 645576, 706644, 726273, 837504, 860768, 863136, 942192, 968364, 1059966, 1150848, 1256256, 1291152, 1413288, 1452546, 1721536, 1726272, 1884384, 1936728, 2119932, 2178819, 2512512, 2582304, 2826576, 2905092, 3443072, 3452544, 3768768, 3873456, 4239864, 4357638, 5164608, 5653152, 5810184, 6536457, 7537536, 7746912, 8479728, 8715276, 10329216, 11306304, 11620368, 13072914, 15493824, 16959456, 17430552, 19609371, 22612608, 23240736, 26145828, 30987648, 33918912, 34861104, 39218742, 46481472, 52291656, 67837824, 69722208, 78437484, 92962944, 104583312, 139444416, 156874968, 209166624, 278888832, 313749936, 418333248, 627499872, 836666496, 1254999744, 2509999488]

約数ペア:

[(1, 2509999488), (2, 1254999744), (3, 836666496), (4, 627499872), (6, 418333248), (8, 313749936), (9, 278888832), (12, 209166624), (16, 156874968), (18, 139444416), (24, 104583312), (27, 92962944), (32, 78437484), (36, 69722208), (37, 67837824), (48, 52291656), (54, 46481472), (64, 39218742), (72, 34861104), (74, 33918912), (81, 30987648), (96, 26145828), (108, 23240736), (111, 22612608), (128, 19609371), (144, 17430552), (148, 16959456), (162, 15493824), (192, 13072914), (216, 11620368), (222, 11306304), (243, 10329216), (288, 8715276), (296, 8479728), (324, 7746912), (333, 7537536), (384, 6536457), (432, 5810184), (444, 5653152), (486, 5164608), (576, 4357638), (592, 4239864), (648, 3873456), (666, 3768768), (727, 3452544), (729, 3443072), (864, 2905092), (888, 2826576), (972, 2582304), (999, 2512512), (1152, 2178819), (1184, 2119932), (1296, 1936728), (1332, 1884384), (1454, 1726272), (1458, 1721536), (1728, 1452546), (1776, 1413288), (1944, 1291152), (1998, 1256256), (2181, 1150848), (2368, 1059966), (2592, 968364), (2664, 942192), (2908, 863136), (2916, 860768), (2997, 837504), (3456, 726273), (3552, 706644), (3888, 645576), (3996, 628128), (4362, 575424), (4736, 529983), (5184, 484182), (5328, 471096), (5816, 431568), (5832, 430384), (5994, 418752), (6543, 383616), (7104, 353322), (7776, 322788), (7992, 314064), (8724, 287712), (8991, 279168), (10368, 242091), (10656, 235548), (11632, 215784), (11664, 215192), (11988, 209376), (13086, 191808), (14208, 176661), (15552, 161394), (15984, 157032), (17448, 143856), (17982, 139584), (19629, 127872), (21312, 117774), (23264, 107892), (23328, 107596), (23976, 104688), (26172, 95904), (26899, 93312), (26973, 93056), (31104, 80697), (31968, 78516), (34896, 71928), (35964, 69792), (39258, 63936), (42624, 58887), (46528, 53946), (46656, 53798), (47952, 52344)]