25807837068

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1\times {\mathrm{2647}}^1$

素因数の和:3004

約数の個数: 144

約数和(自身を含む): 71411348736

約数和(自身を除く): 45603511668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 83, 117, 156, 166, 234, 249, 251, 332, 468, 498, 502, 747, 753, 996, 1004, 1079, 1494, 1506, 2158, 2259, 2647, 2988, 3012, 3237, 3263, 4316, 4518, 5294, 6474, 6526, 7941, 9036, 9711, 9789, 10588, 12948, 13052, 15882, 19422, 19578, 20833, 23823, 29367, 31764, 34411, 38844, 39156, 41666, 47646, 58734, 62499, 68822, 83332, 95292, 103233, 117468, 124998, 137644, 187497, 206466, 219701, 249996, 270829, 309699, 374994, 412932, 439402, 541658, 619398, 659103, 664397, 749988, 812487, 878804, 1083316, 1238796, 1318206, 1328794, 1624974, 1977309, 1993191, 2437461, 2636412, 2657588, 2856113, 3249948, 3954618, 3986382, 4874922, 5712226, 5979573, 7909236, 7972764, 8568339, 8637161, 9749844, 11424452, 11959146, 17136678, 17274322, 23918292, 25705017, 25911483, 34273356, 34548644, 51410034, 51822966, 55144951, 77734449, 102820068, 103645932, 110289902, 155468898, 165434853, 220579804, 310937796, 330869706, 496304559, 661739412, 716884363, 992609118, 1433768726, 1985218236, 2150653089, 2867537452, 4301306178, 6451959267, 8602612356, 12903918534, 25807837068]

約数ペア:

[(1, 25807837068), (2, 12903918534), (3, 8602612356), (4, 6451959267), (6, 4301306178), (9, 2867537452), (12, 2150653089), (13, 1985218236), (18, 1433768726), (26, 992609118), (36, 716884363), (39, 661739412), (52, 496304559), (78, 330869706), (83, 310937796), (117, 220579804), (156, 165434853), (166, 155468898), (234, 110289902), (249, 103645932), (251, 102820068), (332, 77734449), (468, 55144951), (498, 51822966), (502, 51410034), (747, 34548644), (753, 34273356), (996, 25911483), (1004, 25705017), (1079, 23918292), (1494, 17274322), (1506, 17136678), (2158, 11959146), (2259, 11424452), (2647, 9749844), (2988, 8637161), (3012, 8568339), (3237, 7972764), (3263, 7909236), (4316, 5979573), (4518, 5712226), (5294, 4874922), (6474, 3986382), (6526, 3954618), (7941, 3249948), (9036, 2856113), (9711, 2657588), (9789, 2636412), (10588, 2437461), (12948, 1993191), (13052, 1977309), (15882, 1624974), (19422, 1328794), (19578, 1318206), (20833, 1238796), (23823, 1083316), (29367, 878804), (31764, 812487), (34411, 749988), (38844, 664397), (39156, 659103), (41666, 619398), (47646, 541658), (58734, 439402), (62499, 412932), (68822, 374994), (83332, 309699), (95292, 270829), (103233, 249996), (117468, 219701), (124998, 206466), (137644, 187497)]