1680339934

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:662

約数の個数: 96

約数和(自身を含む): 3353462784

約数和(自身を除く): 1673122850

約数列:

[1, 2, 7, 13, 14, 23, 26, 31, 46, 62, 91, 161, 182, 217, 299, 322, 403, 434, 529, 563, 598, 713, 806, 1058, 1126, 1426, 2093, 2821, 3703, 3941, 4186, 4991, 5642, 6877, 7319, 7406, 7882, 9269, 9982, 12949, 13754, 14638, 16399, 17453, 18538, 25898, 32798, 34906, 48139, 51233, 64883, 90643, 96278, 102466, 114793, 122171, 129766, 168337, 181286, 213187, 226889, 229586, 244342, 297827, 336674, 401419, 426374, 453778, 595654, 802838, 1178359, 1492309, 1588223, 2084789, 2356718, 2809933, 2984618, 3176446, 3871751, 4169578, 5218447, 5619866, 7743502, 9232637, 10436894, 18465274, 27102257, 36529129, 54204514, 64628459, 73058258, 120024281, 129256918, 240048562, 840169967, 1680339934]

約数ペア:

[(1, 1680339934), (2, 840169967), (7, 240048562), (13, 129256918), (14, 120024281), (23, 73058258), (26, 64628459), (31, 54204514), (46, 36529129), (62, 27102257), (91, 18465274), (161, 10436894), (182, 9232637), (217, 7743502), (299, 5619866), (322, 5218447), (403, 4169578), (434, 3871751), (529, 3176446), (563, 2984618), (598, 2809933), (713, 2356718), (806, 2084789), (1058, 1588223), (1126, 1492309), (1426, 1178359), (2093, 802838), (2821, 595654), (3703, 453778), (3941, 426374), (4186, 401419), (4991, 336674), (5642, 297827), (6877, 244342), (7319, 229586), (7406, 226889), (7882, 213187), (9269, 181286), (9982, 168337), (12949, 129766), (13754, 122171), (14638, 114793), (16399, 102466), (17453, 96278), (18538, 90643), (25898, 64883), (32798, 51233), (34906, 48139)]