697346988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{487}}^1$

素因数の和:711

約数の個数: 96

約数和(自身を含む): 1795121664

約数和(自身を除く): 1097774676

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 137, 156, 201, 268, 274, 402, 411, 487, 548, 804, 822, 871, 974, 1461, 1644, 1742, 1781, 1948, 2613, 2922, 3484, 3562, 5226, 5343, 5844, 6331, 7124, 9179, 10452, 10686, 12662, 18358, 18993, 21372, 25324, 27537, 32629, 36716, 37986, 55074, 65258, 66719, 75972, 97887, 110148, 119327, 130516, 133438, 195774, 200157, 238654, 266876, 357981, 391548, 400314, 424177, 477308, 715962, 800628, 848354, 867347, 1272531, 1431924, 1696708, 1734694, 2545062, 2602041, 3469388, 4470173, 5090124, 5204082, 8940346, 10408164, 13410519, 17880692, 26821038, 53642076, 58112249, 116224498, 174336747, 232448996, 348673494, 697346988]

約数ペア:

[(1, 697346988), (2, 348673494), (3, 232448996), (4, 174336747), (6, 116224498), (12, 58112249), (13, 53642076), (26, 26821038), (39, 17880692), (52, 13410519), (67, 10408164), (78, 8940346), (134, 5204082), (137, 5090124), (156, 4470173), (201, 3469388), (268, 2602041), (274, 2545062), (402, 1734694), (411, 1696708), (487, 1431924), (548, 1272531), (804, 867347), (822, 848354), (871, 800628), (974, 715962), (1461, 477308), (1644, 424177), (1742, 400314), (1781, 391548), (1948, 357981), (2613, 266876), (2922, 238654), (3484, 200157), (3562, 195774), (5226, 133438), (5343, 130516), (5844, 119327), (6331, 110148), (7124, 97887), (9179, 75972), (10452, 66719), (10686, 65258), (12662, 55074), (18358, 37986), (18993, 36716), (21372, 32629), (25324, 27537)]