1268567430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{331}}^1$

素因数の和:702

約数の個数: 128

約数和(自身を含む): 3405459456

約数和(自身を除く): 2136892026

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 317, 331, 390, 403, 465, 634, 662, 806, 930, 951, 993, 1209, 1585, 1655, 1902, 1986, 2015, 2418, 3170, 3310, 4030, 4121, 4303, 4755, 4965, 6045, 8242, 8606, 9510, 9827, 9930, 10261, 12090, 12363, 12909, 19654, 20522, 20605, 21515, 24726, 25818, 29481, 30783, 41210, 43030, 49135, 51305, 58962, 61566, 61815, 64545, 98270, 102610, 104927, 123630, 127751, 129090, 133393, 147405, 153915, 209854, 255502, 266786, 294810, 307830, 314781, 383253, 400179, 524635, 629562, 638755, 666965, 766506, 800358, 1049270, 1277510, 1333930, 1364051, 1573905, 1916265, 2000895, 2728102, 3147810, 3252737, 3832530, 4001790, 4092153, 6505474, 6820255, 8184306, 9758211, 13640510, 16263685, 19516422, 20460765, 32527370, 40921530, 42285581, 48791055, 84571162, 97582110, 126856743, 211427905, 253713486, 422855810, 634283715, 1268567430]

約数ペア:

[(1, 1268567430), (2, 634283715), (3, 422855810), (5, 253713486), (6, 211427905), (10, 126856743), (13, 97582110), (15, 84571162), (26, 48791055), (30, 42285581), (31, 40921530), (39, 32527370), (62, 20460765), (65, 19516422), (78, 16263685), (93, 13640510), (130, 9758211), (155, 8184306), (186, 6820255), (195, 6505474), (310, 4092153), (317, 4001790), (331, 3832530), (390, 3252737), (403, 3147810), (465, 2728102), (634, 2000895), (662, 1916265), (806, 1573905), (930, 1364051), (951, 1333930), (993, 1277510), (1209, 1049270), (1585, 800358), (1655, 766506), (1902, 666965), (1986, 638755), (2015, 629562), (2418, 524635), (3170, 400179), (3310, 383253), (4030, 314781), (4121, 307830), (4303, 294810), (4755, 266786), (4965, 255502), (6045, 209854), (8242, 153915), (8606, 147405), (9510, 133393), (9827, 129090), (9930, 127751), (10261, 123630), (12090, 104927), (12363, 102610), (12909, 98270), (19654, 64545), (20522, 61815), (20605, 61566), (21515, 58962), (24726, 51305), (25818, 49135), (29481, 43030), (30783, 41210)]