388299180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1093}}^1$

素因数の和:1327

約数の個数: 96

約数和(自身を含む): 1129218048

約数和(自身を除く): 740918868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 191, 310, 372, 382, 465, 573, 620, 764, 930, 955, 1093, 1146, 1860, 1910, 2186, 2292, 2865, 3279, 3820, 4372, 5465, 5730, 5921, 6558, 10930, 11460, 11842, 13116, 16395, 17763, 21860, 23684, 29605, 32790, 33883, 35526, 59210, 65580, 67766, 71052, 88815, 101649, 118420, 135532, 169415, 177630, 203298, 208763, 338830, 355260, 406596, 417526, 508245, 626289, 677660, 835052, 1016490, 1043815, 1252578, 2032980, 2087630, 2505156, 3131445, 4175260, 6262890, 6471653, 12525780, 12943306, 19414959, 25886612, 32358265, 38829918, 64716530, 77659836, 97074795, 129433060, 194149590, 388299180]

約数ペア:

[(1, 388299180), (2, 194149590), (3, 129433060), (4, 97074795), (5, 77659836), (6, 64716530), (10, 38829918), (12, 32358265), (15, 25886612), (20, 19414959), (30, 12943306), (31, 12525780), (60, 6471653), (62, 6262890), (93, 4175260), (124, 3131445), (155, 2505156), (186, 2087630), (191, 2032980), (310, 1252578), (372, 1043815), (382, 1016490), (465, 835052), (573, 677660), (620, 626289), (764, 508245), (930, 417526), (955, 406596), (1093, 355260), (1146, 338830), (1860, 208763), (1910, 203298), (2186, 177630), (2292, 169415), (2865, 135532), (3279, 118420), (3820, 101649), (4372, 88815), (5465, 71052), (5730, 67766), (5921, 65580), (6558, 59210), (10930, 35526), (11460, 33883), (11842, 32790), (13116, 29605), (16395, 23684), (17763, 21860)]