291490992

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3313}}^1$

素因数の和:3387

約数の個数: 120

約数和(自身を含む): 897484224

約数和(自身を除く): 605993232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 47, 48, 52, 72, 78, 94, 104, 117, 141, 144, 156, 188, 208, 234, 282, 312, 376, 423, 468, 564, 611, 624, 752, 846, 936, 1128, 1222, 1692, 1833, 1872, 2256, 2444, 3313, 3384, 3666, 4888, 5499, 6626, 6768, 7332, 9776, 9939, 10998, 13252, 14664, 19878, 21996, 26504, 29328, 29817, 39756, 43069, 43992, 53008, 59634, 79512, 86138, 87984, 119268, 129207, 155711, 159024, 172276, 238536, 258414, 311422, 344552, 387621, 467133, 477072, 516828, 622844, 689104, 775242, 934266, 1033656, 1245688, 1401399, 1550484, 1868532, 2024243, 2067312, 2491376, 2802798, 3100968, 3737064, 4048486, 5605596, 6072729, 6201936, 7474128, 8096972, 11211192, 12145458, 16193944, 18218187, 22422384, 24290916, 32387888, 36436374, 48581832, 72872748, 97163664, 145745496, 291490992]

約数ペア:

[(1, 291490992), (2, 145745496), (3, 97163664), (4, 72872748), (6, 48581832), (8, 36436374), (9, 32387888), (12, 24290916), (13, 22422384), (16, 18218187), (18, 16193944), (24, 12145458), (26, 11211192), (36, 8096972), (39, 7474128), (47, 6201936), (48, 6072729), (52, 5605596), (72, 4048486), (78, 3737064), (94, 3100968), (104, 2802798), (117, 2491376), (141, 2067312), (144, 2024243), (156, 1868532), (188, 1550484), (208, 1401399), (234, 1245688), (282, 1033656), (312, 934266), (376, 775242), (423, 689104), (468, 622844), (564, 516828), (611, 477072), (624, 467133), (752, 387621), (846, 344552), (936, 311422), (1128, 258414), (1222, 238536), (1692, 172276), (1833, 159024), (1872, 155711), (2256, 129207), (2444, 119268), (3313, 87984), (3384, 86138), (3666, 79512), (4888, 59634), (5499, 53008), (6626, 43992), (6768, 43069), (7332, 39756), (9776, 29817), (9939, 29328), (10998, 26504), (13252, 21996), (14664, 19878)]