900458988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{524743}}^1$

素因数の和:524774

約数の個数: 48

約数和(自身を含む): 2468395776

約数和(自身を除く): 1567936788

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 524743, 1049486, 1574229, 2098972, 3148458, 5772173, 6296916, 6821659, 11544346, 13643318, 17316519, 20464977, 23088692, 27286636, 34633038, 40929954, 69266076, 75038249, 81859908, 150076498, 225114747, 300152996, 450229494, 900458988]

約数ペア:

[(1, 900458988), (2, 450229494), (3, 300152996), (4, 225114747), (6, 150076498), (11, 81859908), (12, 75038249), (13, 69266076), (22, 40929954), (26, 34633038), (33, 27286636), (39, 23088692), (44, 20464977), (52, 17316519), (66, 13643318), (78, 11544346), (132, 6821659), (143, 6296916), (156, 5772173), (286, 3148458), (429, 2098972), (572, 1574229), (858, 1049486), (1716, 524743)]