253574412

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{677}}^1$

素因数の和:725

約数の個数: 120

約数和(自身を含む): 744438576

約数和(自身を除く): 490864164

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 343, 364, 546, 588, 637, 677, 686, 1029, 1092, 1274, 1354, 1372, 1911, 2031, 2058, 2401, 2548, 2708, 3822, 4062, 4116, 4459, 4739, 4802, 7203, 7644, 8124, 8801, 8918, 9478, 9604, 13377, 14217, 14406, 17602, 17836, 18956, 26403, 26754, 28434, 28812, 31213, 33173, 35204, 52806, 53508, 56868, 61607, 62426, 66346, 93639, 99519, 105612, 123214, 124852, 132692, 184821, 187278, 199038, 232211, 246428, 369642, 374556, 398076, 431249, 464422, 696633, 739284, 862498, 928844, 1293747, 1393266, 1625477, 1724996, 2587494, 2786532, 3018743, 3250954, 4876431, 5174988, 6037486, 6501908, 9056229, 9752862, 12074972, 18112458, 19505724, 21131201, 36224916, 42262402, 63393603, 84524804, 126787206, 253574412]

約数ペア:

[(1, 253574412), (2, 126787206), (3, 84524804), (4, 63393603), (6, 42262402), (7, 36224916), (12, 21131201), (13, 19505724), (14, 18112458), (21, 12074972), (26, 9752862), (28, 9056229), (39, 6501908), (42, 6037486), (49, 5174988), (52, 4876431), (78, 3250954), (84, 3018743), (91, 2786532), (98, 2587494), (147, 1724996), (156, 1625477), (182, 1393266), (196, 1293747), (273, 928844), (294, 862498), (343, 739284), (364, 696633), (546, 464422), (588, 431249), (637, 398076), (677, 374556), (686, 369642), (1029, 246428), (1092, 232211), (1274, 199038), (1354, 187278), (1372, 184821), (1911, 132692), (2031, 124852), (2058, 123214), (2401, 105612), (2548, 99519), (2708, 93639), (3822, 66346), (4062, 62426), (4116, 61607), (4459, 56868), (4739, 53508), (4802, 52806), (7203, 35204), (7644, 33173), (8124, 31213), (8801, 28812), (8918, 28434), (9478, 26754), (9604, 26403), (13377, 18956), (14217, 17836), (14406, 17602)]