290107656

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{23563}}^1$

素因数の和:23600

約数の個数: 80

約数和(自身を含む): 855373200

約数和(自身を除く): 565265544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 3078, 4104, 6156, 12312, 23563, 47126, 70689, 94252, 141378, 188504, 212067, 282756, 424134, 447697, 565512, 636201, 848268, 895394, 1272402, 1343091, 1696536, 1790788, 1908603, 2544804, 2686182, 3581576, 3817206, 4029273, 5089608, 5372364, 7634412, 8058546, 10744728, 12087819, 15268824, 16117092, 24175638, 32234184, 36263457, 48351276, 72526914, 96702552, 145053828, 290107656]

約数ペア:

[(1, 290107656), (2, 145053828), (3, 96702552), (4, 72526914), (6, 48351276), (8, 36263457), (9, 32234184), (12, 24175638), (18, 16117092), (19, 15268824), (24, 12087819), (27, 10744728), (36, 8058546), (38, 7634412), (54, 5372364), (57, 5089608), (72, 4029273), (76, 3817206), (81, 3581576), (108, 2686182), (114, 2544804), (152, 1908603), (162, 1790788), (171, 1696536), (216, 1343091), (228, 1272402), (324, 895394), (342, 848268), (456, 636201), (513, 565512), (648, 447697), (684, 424134), (1026, 282756), (1368, 212067), (1539, 188504), (2052, 141378), (3078, 94252), (4104, 70689), (6156, 47126), (12312, 23563)]