2778029856

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{37243}}^1$

素因数の和:37303

約数の個数: 144

約数和(自身を含む): 9272862144

約数和(自身を除く): 6494832288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 48, 56, 63, 72, 74, 84, 96, 111, 112, 126, 144, 148, 168, 222, 224, 252, 259, 288, 296, 333, 336, 444, 504, 518, 592, 666, 672, 777, 888, 1008, 1036, 1184, 1332, 1554, 1776, 2016, 2072, 2331, 2664, 3108, 3552, 4144, 4662, 5328, 6216, 8288, 9324, 10656, 12432, 18648, 24864, 37243, 37296, 74486, 74592, 111729, 148972, 223458, 260701, 297944, 335187, 446916, 521402, 595888, 670374, 782103, 893832, 1042804, 1191776, 1340748, 1377991, 1564206, 1787664, 2085608, 2346309, 2681496, 2755982, 3128412, 3575328, 4133973, 4171216, 4692618, 5362992, 5511964, 6256824, 8267946, 8342432, 9385236, 9645937, 10725984, 11023928, 12401919, 12513648, 16535892, 18770472, 19291874, 22047856, 24803838, 25027296, 28937811, 33071784, 37540944, 38583748, 44095712, 49607676, 57875622, 66143568, 75081888, 77167496, 86813433, 99215352, 115751244, 132287136, 154334992, 173626866, 198430704, 231502488, 308669984, 347253732, 396861408, 463004976, 694507464, 926009952, 1389014928, 2778029856]

約数ペア:

[(1, 2778029856), (2, 1389014928), (3, 926009952), (4, 694507464), (6, 463004976), (7, 396861408), (8, 347253732), (9, 308669984), (12, 231502488), (14, 198430704), (16, 173626866), (18, 154334992), (21, 132287136), (24, 115751244), (28, 99215352), (32, 86813433), (36, 77167496), (37, 75081888), (42, 66143568), (48, 57875622), (56, 49607676), (63, 44095712), (72, 38583748), (74, 37540944), (84, 33071784), (96, 28937811), (111, 25027296), (112, 24803838), (126, 22047856), (144, 19291874), (148, 18770472), (168, 16535892), (222, 12513648), (224, 12401919), (252, 11023928), (259, 10725984), (288, 9645937), (296, 9385236), (333, 8342432), (336, 8267946), (444, 6256824), (504, 5511964), (518, 5362992), (592, 4692618), (666, 4171216), (672, 4133973), (777, 3575328), (888, 3128412), (1008, 2755982), (1036, 2681496), (1184, 2346309), (1332, 2085608), (1554, 1787664), (1776, 1564206), (2016, 1377991), (2072, 1340748), (2331, 1191776), (2664, 1042804), (3108, 893832), (3552, 782103), (4144, 670374), (4662, 595888), (5328, 521402), (6216, 446916), (8288, 335187), (9324, 297944), (10656, 260701), (12432, 223458), (18648, 148972), (24864, 111729), (37243, 74592), (37296, 74486)]