668594940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{3163}}^1$

素因数の和:3459

約数の個数: 96

約数和(自身を含む): 2024150016

約数和(自身を除く): 1355555076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 271, 390, 542, 780, 813, 1084, 1355, 1626, 2710, 3163, 3252, 3523, 4065, 5420, 6326, 7046, 8130, 9489, 10569, 12652, 14092, 15815, 16260, 17615, 18978, 21138, 31630, 35230, 37956, 41119, 42276, 47445, 52845, 63260, 70460, 82238, 94890, 105690, 123357, 164476, 189780, 205595, 211380, 246714, 411190, 493428, 616785, 822380, 857173, 1233570, 1714346, 2467140, 2571519, 3428692, 4285865, 5143038, 8571730, 10286076, 11143249, 12857595, 17143460, 22286498, 25715190, 33429747, 44572996, 51430380, 55716245, 66859494, 111432490, 133718988, 167148735, 222864980, 334297470, 668594940]

約数ペア:

[(1, 668594940), (2, 334297470), (3, 222864980), (4, 167148735), (5, 133718988), (6, 111432490), (10, 66859494), (12, 55716245), (13, 51430380), (15, 44572996), (20, 33429747), (26, 25715190), (30, 22286498), (39, 17143460), (52, 12857595), (60, 11143249), (65, 10286076), (78, 8571730), (130, 5143038), (156, 4285865), (195, 3428692), (260, 2571519), (271, 2467140), (390, 1714346), (542, 1233570), (780, 857173), (813, 822380), (1084, 616785), (1355, 493428), (1626, 411190), (2710, 246714), (3163, 211380), (3252, 205595), (3523, 189780), (4065, 164476), (5420, 123357), (6326, 105690), (7046, 94890), (8130, 82238), (9489, 70460), (10569, 63260), (12652, 52845), (14092, 47445), (15815, 42276), (16260, 41119), (17615, 37956), (18978, 35230), (21138, 31630)]