1261431108

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{263}}^1\times {\mathrm{2719}}^1$

素因数の和:3006

約数の個数: 108

約数和(自身を含む): 3724680960

約数和(自身を除く): 2463249852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 263, 294, 441, 526, 588, 789, 882, 1052, 1578, 1764, 1841, 2367, 2719, 3156, 3682, 4734, 5438, 5523, 7364, 8157, 9468, 10876, 11046, 12887, 16314, 16569, 19033, 22092, 24471, 25774, 32628, 33138, 38066, 38661, 48942, 51548, 57099, 66276, 76132, 77322, 97884, 114198, 115983, 133231, 154644, 171297, 228396, 231966, 266462, 342594, 399693, 463932, 532924, 685188, 715097, 799386, 1199079, 1430194, 1598772, 2145291, 2398158, 2860388, 4290582, 4796316, 5005679, 6435873, 8581164, 10011358, 12871746, 15017037, 20022716, 25743492, 30034074, 35039753, 45051111, 60068148, 70079506, 90102222, 105119259, 140159012, 180204444, 210238518, 315357777, 420477036, 630715554, 1261431108]

約数ペア:

[(1, 1261431108), (2, 630715554), (3, 420477036), (4, 315357777), (6, 210238518), (7, 180204444), (9, 140159012), (12, 105119259), (14, 90102222), (18, 70079506), (21, 60068148), (28, 45051111), (36, 35039753), (42, 30034074), (49, 25743492), (63, 20022716), (84, 15017037), (98, 12871746), (126, 10011358), (147, 8581164), (196, 6435873), (252, 5005679), (263, 4796316), (294, 4290582), (441, 2860388), (526, 2398158), (588, 2145291), (789, 1598772), (882, 1430194), (1052, 1199079), (1578, 799386), (1764, 715097), (1841, 685188), (2367, 532924), (2719, 463932), (3156, 399693), (3682, 342594), (4734, 266462), (5438, 231966), (5523, 228396), (7364, 171297), (8157, 154644), (9468, 133231), (10876, 115983), (11046, 114198), (12887, 97884), (16314, 77322), (16569, 76132), (19033, 66276), (22092, 57099), (24471, 51548), (25774, 48942), (32628, 38661), (33138, 38066)]