719475954

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:635

約数の個数: 64

約数和(自身を含む): 1516475520

約数和(自身を除く): 796999566

約数列:

[1, 2, 3, 6, 41, 53, 82, 106, 123, 139, 159, 246, 278, 318, 397, 417, 794, 834, 1191, 2173, 2382, 4346, 5699, 6519, 7367, 11398, 13038, 14734, 16277, 17097, 21041, 22101, 32554, 34194, 42082, 44202, 48831, 55183, 63123, 97662, 110366, 126246, 165549, 302047, 331098, 604094, 862681, 906141, 1725362, 1812282, 2262503, 2588043, 2924699, 4525006, 5176086, 5849398, 6787509, 8774097, 13575018, 17548194, 119912659, 239825318, 359737977, 719475954]

約数ペア:

[(1, 719475954), (2, 359737977), (3, 239825318), (6, 119912659), (41, 17548194), (53, 13575018), (82, 8774097), (106, 6787509), (123, 5849398), (139, 5176086), (159, 4525006), (246, 2924699), (278, 2588043), (318, 2262503), (397, 1812282), (417, 1725362), (794, 906141), (834, 862681), (1191, 604094), (2173, 331098), (2382, 302047), (4346, 165549), (5699, 126246), (6519, 110366), (7367, 97662), (11398, 63123), (13038, 55183), (14734, 48831), (16277, 44202), (17097, 42082), (21041, 34194), (22101, 32554)]