318374004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{997}}^1$

素因数の和:1129

約数の個数: 96

約数和(自身を含む): 845026560

約数和(自身を除く): 526652556

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 89, 92, 138, 156, 178, 267, 276, 299, 356, 534, 598, 897, 997, 1068, 1157, 1196, 1794, 1994, 2047, 2314, 2991, 3471, 3588, 3988, 4094, 4628, 5982, 6141, 6942, 8188, 11964, 12282, 12961, 13884, 22931, 24564, 25922, 26611, 38883, 45862, 51844, 53222, 68793, 77766, 79833, 88733, 91724, 106444, 137586, 155532, 159666, 177466, 266199, 275172, 298103, 319332, 354932, 532398, 596206, 894309, 1064796, 1153529, 1192412, 1788618, 2040859, 2307058, 3460587, 3577236, 4081718, 4614116, 6122577, 6921174, 8163436, 12245154, 13842348, 24490308, 26531167, 53062334, 79593501, 106124668, 159187002, 318374004]

約数ペア:

[(1, 318374004), (2, 159187002), (3, 106124668), (4, 79593501), (6, 53062334), (12, 26531167), (13, 24490308), (23, 13842348), (26, 12245154), (39, 8163436), (46, 6921174), (52, 6122577), (69, 4614116), (78, 4081718), (89, 3577236), (92, 3460587), (138, 2307058), (156, 2040859), (178, 1788618), (267, 1192412), (276, 1153529), (299, 1064796), (356, 894309), (534, 596206), (598, 532398), (897, 354932), (997, 319332), (1068, 298103), (1157, 275172), (1196, 266199), (1794, 177466), (1994, 159666), (2047, 155532), (2314, 137586), (2991, 106444), (3471, 91724), (3588, 88733), (3988, 79833), (4094, 77766), (4628, 68793), (5982, 53222), (6141, 51844), (6942, 45862), (8188, 38883), (11964, 26611), (12282, 25922), (12961, 24564), (13884, 22931)]