286440804

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^2\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 162

約数和(自身を含む): 828819810

約数和(自身を除く): 542379006

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 89, 92, 117, 138, 156, 169, 178, 207, 234, 267, 276, 299, 338, 356, 414, 468, 507, 529, 534, 598, 676, 801, 828, 897, 1014, 1058, 1068, 1157, 1196, 1521, 1587, 1602, 1794, 2028, 2047, 2116, 2314, 2691, 3042, 3174, 3204, 3471, 3588, 3887, 4094, 4628, 4761, 5382, 6084, 6141, 6348, 6877, 6942, 7774, 8188, 9522, 10413, 10764, 11661, 12282, 13754, 13884, 15041, 15548, 18423, 19044, 20631, 20826, 23322, 24564, 26611, 27508, 30082, 34983, 36846, 41262, 41652, 45123, 46644, 47081, 53222, 60164, 61893, 69966, 73692, 79833, 82524, 89401, 90246, 94162, 106444, 123786, 135369, 139932, 141243, 159666, 178802, 180492, 188324, 239499, 247572, 268203, 270738, 282486, 319332, 345943, 357604, 423729, 478998, 536406, 541476, 564972, 612053, 691886, 804609, 847458, 957996, 1037829, 1072812, 1224106, 1383772, 1609218, 1694916, 1836159, 2075658, 2448212, 3113487, 3218436, 3672318, 4151316, 5508477, 6226974, 7344636, 7956689, 11016954, 12453948, 15913378, 22033908, 23870067, 31826756, 47740134, 71610201, 95480268, 143220402, 286440804]

約数ペア:

[(1, 286440804), (2, 143220402), (3, 95480268), (4, 71610201), (6, 47740134), (9, 31826756), (12, 23870067), (13, 22033908), (18, 15913378), (23, 12453948), (26, 11016954), (36, 7956689), (39, 7344636), (46, 6226974), (52, 5508477), (69, 4151316), (78, 3672318), (89, 3218436), (92, 3113487), (117, 2448212), (138, 2075658), (156, 1836159), (169, 1694916), (178, 1609218), (207, 1383772), (234, 1224106), (267, 1072812), (276, 1037829), (299, 957996), (338, 847458), (356, 804609), (414, 691886), (468, 612053), (507, 564972), (529, 541476), (534, 536406), (598, 478998), (676, 423729), (801, 357604), (828, 345943), (897, 319332), (1014, 282486), (1058, 270738), (1068, 268203), (1157, 247572), (1196, 239499), (1521, 188324), (1587, 180492), (1602, 178802), (1794, 159666), (2028, 141243), (2047, 139932), (2116, 135369), (2314, 123786), (2691, 106444), (3042, 94162), (3174, 90246), (3204, 89401), (3471, 82524), (3588, 79833), (3887, 73692), (4094, 69966), (4628, 61893), (4761, 60164), (5382, 53222), (6084, 47081), (6141, 46644), (6348, 45123), (6877, 41652), (6942, 41262), (7774, 36846), (8188, 34983), (9522, 30082), (10413, 27508), (10764, 26611), (11661, 24564), (12282, 23322), (13754, 20826), (13884, 20631), (15041, 19044), (15548, 18423)]