248541384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3671}}^1$

素因数の和:3731

約数の個数: 128

約数和(自身を含む): 789626880

約数和(自身を除く): 541085496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 78, 84, 91, 93, 104, 124, 156, 168, 182, 186, 217, 248, 273, 312, 364, 372, 403, 434, 546, 651, 728, 744, 806, 868, 1092, 1209, 1302, 1612, 1736, 2184, 2418, 2604, 2821, 3224, 3671, 4836, 5208, 5642, 7342, 8463, 9672, 11013, 11284, 14684, 16926, 22026, 22568, 25697, 29368, 33852, 44052, 47723, 51394, 67704, 77091, 88104, 95446, 102788, 113801, 143169, 154182, 190892, 205576, 227602, 286338, 308364, 334061, 341403, 381784, 455204, 572676, 616728, 668122, 682806, 796607, 910408, 1002183, 1145352, 1336244, 1365612, 1479413, 1593214, 2004366, 2389821, 2672488, 2731224, 2958826, 3186428, 4008732, 4438239, 4779642, 5917652, 6372856, 8017464, 8876478, 9559284, 10355891, 11835304, 17752956, 19118568, 20711782, 31067673, 35505912, 41423564, 62135346, 82847128, 124270692, 248541384]

約数ペア:

[(1, 248541384), (2, 124270692), (3, 82847128), (4, 62135346), (6, 41423564), (7, 35505912), (8, 31067673), (12, 20711782), (13, 19118568), (14, 17752956), (21, 11835304), (24, 10355891), (26, 9559284), (28, 8876478), (31, 8017464), (39, 6372856), (42, 5917652), (52, 4779642), (56, 4438239), (62, 4008732), (78, 3186428), (84, 2958826), (91, 2731224), (93, 2672488), (104, 2389821), (124, 2004366), (156, 1593214), (168, 1479413), (182, 1365612), (186, 1336244), (217, 1145352), (248, 1002183), (273, 910408), (312, 796607), (364, 682806), (372, 668122), (403, 616728), (434, 572676), (546, 455204), (651, 381784), (728, 341403), (744, 334061), (806, 308364), (868, 286338), (1092, 227602), (1209, 205576), (1302, 190892), (1612, 154182), (1736, 143169), (2184, 113801), (2418, 102788), (2604, 95446), (2821, 88104), (3224, 77091), (3671, 67704), (4836, 51394), (5208, 47723), (5642, 44052), (7342, 33852), (8463, 29368), (9672, 25697), (11013, 22568), (11284, 22026), (14684, 16926)]