290420753276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1559}}^1\times {\mathrm{2137}}^1$

素因数の和:3787

約数の個数: 96

約数和(自身を含む): 567798067200

約数和(自身を除く): 277377313924

約数列:

[1, 2, 4, 19, 31, 37, 38, 62, 74, 76, 124, 148, 589, 703, 1147, 1178, 1406, 1559, 2137, 2294, 2356, 2812, 3118, 4274, 4588, 6236, 8548, 21793, 29621, 40603, 43586, 48329, 57683, 59242, 66247, 79069, 81206, 87172, 96658, 115366, 118484, 132494, 158138, 162412, 193316, 230732, 264988, 316276, 918251, 1095977, 1258693, 1502311, 1788173, 1836502, 2191954, 2451139, 2517386, 3004622, 3331583, 3576346, 3673004, 4383908, 4902278, 5034772, 6009244, 6663166, 7152692, 9804556, 13326332, 33975287, 46571641, 63300077, 67950574, 93143282, 103279073, 123268571, 126600154, 135901148, 186286564, 206558146, 246537142, 253200308, 413116292, 493074284, 1962302387, 2342102849, 3821325701, 3924604774, 4684205698, 7642651402, 7849209548, 9368411396, 15285302804, 72605188319, 145210376638, 290420753276]

約数ペア:

[(1, 290420753276), (2, 145210376638), (4, 72605188319), (19, 15285302804), (31, 9368411396), (37, 7849209548), (38, 7642651402), (62, 4684205698), (74, 3924604774), (76, 3821325701), (124, 2342102849), (148, 1962302387), (589, 493074284), (703, 413116292), (1147, 253200308), (1178, 246537142), (1406, 206558146), (1559, 186286564), (2137, 135901148), (2294, 126600154), (2356, 123268571), (2812, 103279073), (3118, 93143282), (4274, 67950574), (4588, 63300077), (6236, 46571641), (8548, 33975287), (21793, 13326332), (29621, 9804556), (40603, 7152692), (43586, 6663166), (48329, 6009244), (57683, 5034772), (59242, 4902278), (66247, 4383908), (79069, 3673004), (81206, 3576346), (87172, 3331583), (96658, 3004622), (115366, 2517386), (118484, 2451139), (132494, 2191954), (158138, 1836502), (162412, 1788173), (193316, 1502311), (230732, 1258693), (264988, 1095977), (316276, 918251)]