740948988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:547

約数の個数: 96

約数和(自身を含む): 1896652800

約数和(自身を除く): 1155703812

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 149, 156, 251, 254, 298, 381, 447, 502, 508, 596, 753, 762, 894, 1004, 1506, 1524, 1651, 1788, 1937, 3012, 3263, 3302, 3874, 4953, 5811, 6526, 6604, 7748, 9789, 9906, 11622, 13052, 18923, 19578, 19812, 23244, 31877, 37399, 37846, 39156, 56769, 63754, 74798, 75692, 95631, 112197, 113538, 127508, 149596, 191262, 224394, 227076, 245999, 382524, 414401, 448788, 486187, 491998, 737997, 828802, 972374, 983996, 1243203, 1458561, 1475994, 1657604, 1944748, 2486406, 2917122, 2951988, 4749673, 4972812, 5834244, 9499346, 14249019, 18998692, 28498038, 56996076, 61745749, 123491498, 185237247, 246982996, 370474494, 740948988]

約数ペア:

[(1, 740948988), (2, 370474494), (3, 246982996), (4, 185237247), (6, 123491498), (12, 61745749), (13, 56996076), (26, 28498038), (39, 18998692), (52, 14249019), (78, 9499346), (127, 5834244), (149, 4972812), (156, 4749673), (251, 2951988), (254, 2917122), (298, 2486406), (381, 1944748), (447, 1657604), (502, 1475994), (508, 1458561), (596, 1243203), (753, 983996), (762, 972374), (894, 828802), (1004, 737997), (1506, 491998), (1524, 486187), (1651, 448788), (1788, 414401), (1937, 382524), (3012, 245999), (3263, 227076), (3302, 224394), (3874, 191262), (4953, 149596), (5811, 127508), (6526, 113538), (6604, 112197), (7748, 95631), (9789, 75692), (9906, 74798), (11622, 63754), (13052, 56769), (18923, 39156), (19578, 37846), (19812, 37399), (23244, 31877)]