287734356

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3253}}^1$

素因数の和:3292

約数の個数: 144

約数和(自身を含む): 928613504

約数和(自身を除く): 640879148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 243, 252, 273, 324, 351, 364, 378, 468, 486, 546, 567, 702, 756, 819, 972, 1053, 1092, 1134, 1404, 1638, 1701, 2106, 2268, 2457, 3159, 3253, 3276, 3402, 4212, 4914, 6318, 6506, 6804, 7371, 9759, 9828, 12636, 13012, 14742, 19518, 22113, 22771, 29277, 29484, 39036, 42289, 44226, 45542, 58554, 68313, 84578, 87831, 88452, 91084, 117108, 126867, 136626, 169156, 175662, 204939, 253734, 263493, 273252, 296023, 351324, 380601, 409878, 507468, 526986, 592046, 614817, 761202, 790479, 819756, 888069, 1053972, 1141803, 1184092, 1229634, 1522404, 1580958, 1776138, 1844451, 2283606, 2459268, 2664207, 3161916, 3425409, 3552276, 3688902, 4567212, 5328414, 5533353, 6850818, 7377804, 7992621, 10276227, 10656828, 11066706, 13701636, 15985242, 20552454, 22133412, 23977863, 31970484, 41104908, 47955726, 71933589, 95911452, 143867178, 287734356]

約数ペア:

[(1, 287734356), (2, 143867178), (3, 95911452), (4, 71933589), (6, 47955726), (7, 41104908), (9, 31970484), (12, 23977863), (13, 22133412), (14, 20552454), (18, 15985242), (21, 13701636), (26, 11066706), (27, 10656828), (28, 10276227), (36, 7992621), (39, 7377804), (42, 6850818), (52, 5533353), (54, 5328414), (63, 4567212), (78, 3688902), (81, 3552276), (84, 3425409), (91, 3161916), (108, 2664207), (117, 2459268), (126, 2283606), (156, 1844451), (162, 1776138), (182, 1580958), (189, 1522404), (234, 1229634), (243, 1184092), (252, 1141803), (273, 1053972), (324, 888069), (351, 819756), (364, 790479), (378, 761202), (468, 614817), (486, 592046), (546, 526986), (567, 507468), (702, 409878), (756, 380601), (819, 351324), (972, 296023), (1053, 273252), (1092, 263493), (1134, 253734), (1404, 204939), (1638, 175662), (1701, 169156), (2106, 136626), (2268, 126867), (2457, 117108), (3159, 91084), (3253, 88452), (3276, 87831), (3402, 84578), (4212, 68313), (4914, 58554), (6318, 45542), (6506, 44226), (6804, 42289), (7371, 39036), (9759, 29484), (9828, 29277), (12636, 22771), (13012, 22113), (14742, 19518)]