380348232

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{397}}^1$

素因数の和:627

約数の個数: 128

約数和(自身を含む): 1100390400

約数和(自身を除く): 720042168

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 191, 209, 228, 264, 382, 397, 418, 456, 573, 627, 764, 794, 836, 1146, 1191, 1254, 1528, 1588, 1672, 2101, 2292, 2382, 2508, 3176, 3629, 4202, 4367, 4584, 4764, 5016, 6303, 7258, 7543, 8404, 8734, 9528, 10887, 12606, 13101, 14516, 15086, 16808, 17468, 21774, 22629, 25212, 26202, 29032, 30172, 34936, 39919, 43548, 45258, 50424, 52404, 60344, 75827, 79838, 82973, 87096, 90516, 104808, 119757, 151654, 159676, 165946, 181032, 227481, 239514, 248919, 303308, 319352, 331892, 454962, 479028, 497838, 606616, 663784, 834097, 909924, 958056, 995676, 1440713, 1668194, 1819848, 1991352, 2502291, 2881426, 3336388, 4322139, 5004582, 5762852, 6672776, 8644278, 10009164, 11525704, 15847843, 17288556, 20018328, 31695686, 34577112, 47543529, 63391372, 95087058, 126782744, 190174116, 380348232]

約数ペア:

[(1, 380348232), (2, 190174116), (3, 126782744), (4, 95087058), (6, 63391372), (8, 47543529), (11, 34577112), (12, 31695686), (19, 20018328), (22, 17288556), (24, 15847843), (33, 11525704), (38, 10009164), (44, 8644278), (57, 6672776), (66, 5762852), (76, 5004582), (88, 4322139), (114, 3336388), (132, 2881426), (152, 2502291), (191, 1991352), (209, 1819848), (228, 1668194), (264, 1440713), (382, 995676), (397, 958056), (418, 909924), (456, 834097), (573, 663784), (627, 606616), (764, 497838), (794, 479028), (836, 454962), (1146, 331892), (1191, 319352), (1254, 303308), (1528, 248919), (1588, 239514), (1672, 227481), (2101, 181032), (2292, 165946), (2382, 159676), (2508, 151654), (3176, 119757), (3629, 104808), (4202, 90516), (4367, 87096), (4584, 82973), (4764, 79838), (5016, 75827), (6303, 60344), (7258, 52404), (7543, 50424), (8404, 45258), (8734, 43548), (9528, 39919), (10887, 34936), (12606, 30172), (13101, 29032), (14516, 26202), (15086, 25212), (16808, 22629), (17468, 21774)]