689701764

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{571}}^1$

素因数の和:817

約数の個数: 96

約数和(自身を含む): 1771241472

約数和(自身を除く): 1081539708

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 51, 62, 68, 93, 102, 124, 186, 191, 204, 372, 382, 527, 571, 573, 764, 1054, 1142, 1146, 1581, 1713, 2108, 2284, 2292, 3162, 3247, 3426, 5921, 6324, 6494, 6852, 9707, 9741, 11842, 12988, 17701, 17763, 19414, 19482, 23684, 29121, 35402, 35526, 38828, 38964, 53103, 58242, 70804, 71052, 100657, 106206, 109061, 116484, 201314, 212412, 218122, 300917, 301971, 327183, 402628, 436244, 601834, 603942, 654366, 902751, 1203668, 1207884, 1308732, 1805502, 1854037, 3380891, 3611004, 3708074, 5562111, 6761782, 7416148, 10142673, 11124222, 13523564, 20285346, 22248444, 40570692, 57475147, 114950294, 172425441, 229900588, 344850882, 689701764]

約数ペア:

[(1, 689701764), (2, 344850882), (3, 229900588), (4, 172425441), (6, 114950294), (12, 57475147), (17, 40570692), (31, 22248444), (34, 20285346), (51, 13523564), (62, 11124222), (68, 10142673), (93, 7416148), (102, 6761782), (124, 5562111), (186, 3708074), (191, 3611004), (204, 3380891), (372, 1854037), (382, 1805502), (527, 1308732), (571, 1207884), (573, 1203668), (764, 902751), (1054, 654366), (1142, 603942), (1146, 601834), (1581, 436244), (1713, 402628), (2108, 327183), (2284, 301971), (2292, 300917), (3162, 218122), (3247, 212412), (3426, 201314), (5921, 116484), (6324, 109061), (6494, 106206), (6852, 100657), (9707, 71052), (9741, 70804), (11842, 58242), (12988, 53103), (17701, 38964), (17763, 38828), (19414, 35526), (19482, 35402), (23684, 29121)]