123173328

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{719}}^1$

素因数の和:856

約数の個数: 80

約数和(自身を含む): 329978880

約数和(自身を除く): 206805552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 83, 86, 129, 166, 172, 249, 258, 332, 344, 498, 516, 664, 688, 719, 996, 1032, 1328, 1438, 1992, 2064, 2157, 2876, 3569, 3984, 4314, 5752, 7138, 8628, 10707, 11504, 14276, 17256, 21414, 28552, 30917, 34512, 42828, 57104, 59677, 61834, 85656, 92751, 119354, 123668, 171312, 179031, 185502, 238708, 247336, 358062, 371004, 477416, 494672, 716124, 742008, 954832, 1432248, 1484016, 2566111, 2864496, 5132222, 7698333, 10264444, 15396666, 20528888, 30793332, 41057776, 61586664, 123173328]

約数ペア:

[(1, 123173328), (2, 61586664), (3, 41057776), (4, 30793332), (6, 20528888), (8, 15396666), (12, 10264444), (16, 7698333), (24, 5132222), (43, 2864496), (48, 2566111), (83, 1484016), (86, 1432248), (129, 954832), (166, 742008), (172, 716124), (249, 494672), (258, 477416), (332, 371004), (344, 358062), (498, 247336), (516, 238708), (664, 185502), (688, 179031), (719, 171312), (996, 123668), (1032, 119354), (1328, 92751), (1438, 85656), (1992, 61834), (2064, 59677), (2157, 57104), (2876, 42828), (3569, 34512), (3984, 30917), (4314, 28552), (5752, 21414), (7138, 17256), (8628, 14276), (10707, 11504)]