420397344

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{25609}}^1$

素因数の和:25647

約数の個数: 96

約数和(自身を含む): 1290744000

約数和(自身を除く): 870346656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 96, 108, 114, 144, 152, 171, 216, 228, 288, 304, 342, 432, 456, 513, 608, 684, 864, 912, 1026, 1368, 1824, 2052, 2736, 4104, 5472, 8208, 16416, 25609, 51218, 76827, 102436, 153654, 204872, 230481, 307308, 409744, 460962, 486571, 614616, 691443, 819488, 921924, 973142, 1229232, 1382886, 1459713, 1843848, 1946284, 2458464, 2765772, 2919426, 3687696, 3892568, 4379139, 5531544, 5838852, 7375392, 7785136, 8758278, 11063088, 11677704, 13137417, 15570272, 17516556, 22126176, 23355408, 26274834, 35033112, 46710816, 52549668, 70066224, 105099336, 140132448, 210198672, 420397344]

約数ペア:

[(1, 420397344), (2, 210198672), (3, 140132448), (4, 105099336), (6, 70066224), (8, 52549668), (9, 46710816), (12, 35033112), (16, 26274834), (18, 23355408), (19, 22126176), (24, 17516556), (27, 15570272), (32, 13137417), (36, 11677704), (38, 11063088), (48, 8758278), (54, 7785136), (57, 7375392), (72, 5838852), (76, 5531544), (96, 4379139), (108, 3892568), (114, 3687696), (144, 2919426), (152, 2765772), (171, 2458464), (216, 1946284), (228, 1843848), (288, 1459713), (304, 1382886), (342, 1229232), (432, 973142), (456, 921924), (513, 819488), (608, 691443), (684, 614616), (864, 486571), (912, 460962), (1026, 409744), (1368, 307308), (1824, 230481), (2052, 204872), (2736, 153654), (4104, 102436), (5472, 76827), (8208, 51218), (16416, 25609)]