353290756

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 794787840

約数和(自身を除く): 441497084

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 131, 182, 217, 239, 262, 364, 403, 434, 478, 524, 806, 868, 917, 956, 1612, 1673, 1703, 1834, 2821, 3107, 3346, 3406, 3668, 4061, 5642, 6214, 6692, 6812, 7409, 8122, 11284, 11921, 12428, 14818, 16244, 21749, 23842, 28427, 29636, 31309, 43498, 47684, 51863, 52793, 56854, 62618, 86996, 96317, 103726, 105586, 113708, 125236, 192634, 207452, 211172, 219163, 369551, 385268, 407017, 438326, 674219, 739102, 814034, 876652, 970579, 1348438, 1478204, 1628068, 1941158, 2696876, 2849119, 3882316, 5698238, 6794053, 11396476, 12617527, 13588106, 25235054, 27176212, 50470108, 88322689, 176645378, 353290756]

約数ペア:

[(1, 353290756), (2, 176645378), (4, 88322689), (7, 50470108), (13, 27176212), (14, 25235054), (26, 13588106), (28, 12617527), (31, 11396476), (52, 6794053), (62, 5698238), (91, 3882316), (124, 2849119), (131, 2696876), (182, 1941158), (217, 1628068), (239, 1478204), (262, 1348438), (364, 970579), (403, 876652), (434, 814034), (478, 739102), (524, 674219), (806, 438326), (868, 407017), (917, 385268), (956, 369551), (1612, 219163), (1673, 211172), (1703, 207452), (1834, 192634), (2821, 125236), (3107, 113708), (3346, 105586), (3406, 103726), (3668, 96317), (4061, 86996), (5642, 62618), (6214, 56854), (6692, 52793), (6812, 51863), (7409, 47684), (8122, 43498), (11284, 31309), (11921, 29636), (12428, 28427), (14818, 23842), (16244, 21749)]