720686508

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{571}}^1$

素因数の和:887

約数の個数: 96

約数和(自身を含む): 1868106240

約数和(自身を除く): 1147419732

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 269, 276, 391, 538, 571, 782, 807, 1076, 1142, 1173, 1564, 1614, 1713, 2284, 2346, 3228, 3426, 4573, 4692, 6187, 6852, 9146, 9707, 12374, 13133, 13719, 18292, 18561, 19414, 24748, 26266, 27438, 29121, 37122, 38828, 39399, 52532, 54876, 58242, 74244, 78798, 105179, 116484, 153599, 157596, 210358, 223261, 307198, 315537, 420716, 446522, 460797, 614396, 631074, 669783, 893044, 921594, 1262148, 1339566, 1843188, 2611183, 2679132, 3532777, 5222366, 7065554, 7833549, 10444732, 10598331, 14131108, 15667098, 21196662, 31334196, 42393324, 60057209, 120114418, 180171627, 240228836, 360343254, 720686508]

約数ペア:

[(1, 720686508), (2, 360343254), (3, 240228836), (4, 180171627), (6, 120114418), (12, 60057209), (17, 42393324), (23, 31334196), (34, 21196662), (46, 15667098), (51, 14131108), (68, 10598331), (69, 10444732), (92, 7833549), (102, 7065554), (138, 5222366), (204, 3532777), (269, 2679132), (276, 2611183), (391, 1843188), (538, 1339566), (571, 1262148), (782, 921594), (807, 893044), (1076, 669783), (1142, 631074), (1173, 614396), (1564, 460797), (1614, 446522), (1713, 420716), (2284, 315537), (2346, 307198), (3228, 223261), (3426, 210358), (4573, 157596), (4692, 153599), (6187, 116484), (6852, 105179), (9146, 78798), (9707, 74244), (12374, 58242), (13133, 54876), (13719, 52532), (18292, 39399), (18561, 38828), (19414, 37122), (24748, 29121), (26266, 27438)]