290338848

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{547}}^1$

素因数の和:679

約数の個数: 144

約数和(自身を含む): 879671520

約数和(自身を除く): 589332672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 97, 114, 144, 152, 171, 194, 228, 288, 291, 304, 342, 388, 456, 547, 582, 608, 684, 776, 873, 912, 1094, 1164, 1368, 1552, 1641, 1746, 1824, 1843, 2188, 2328, 2736, 3104, 3282, 3492, 3686, 4376, 4656, 4923, 5472, 5529, 6564, 6984, 7372, 8752, 9312, 9846, 10393, 11058, 13128, 13968, 14744, 16587, 17504, 19692, 20786, 22116, 26256, 27936, 29488, 31179, 33174, 39384, 41572, 44232, 52512, 53059, 58976, 62358, 66348, 78768, 83144, 88464, 93537, 106118, 124716, 132696, 157536, 159177, 166288, 176928, 187074, 212236, 249432, 265392, 318354, 332576, 374148, 424472, 477531, 498864, 530784, 636708, 748296, 848944, 955062, 997728, 1008121, 1273416, 1496592, 1697888, 1910124, 2016242, 2546832, 2993184, 3024363, 3820248, 4032484, 5093664, 6048726, 7640496, 8064968, 9073089, 12097452, 15280992, 16129936, 18146178, 24194904, 32259872, 36292356, 48389808, 72584712, 96779616, 145169424, 290338848]

約数ペア:

[(1, 290338848), (2, 145169424), (3, 96779616), (4, 72584712), (6, 48389808), (8, 36292356), (9, 32259872), (12, 24194904), (16, 18146178), (18, 16129936), (19, 15280992), (24, 12097452), (32, 9073089), (36, 8064968), (38, 7640496), (48, 6048726), (57, 5093664), (72, 4032484), (76, 3820248), (96, 3024363), (97, 2993184), (114, 2546832), (144, 2016242), (152, 1910124), (171, 1697888), (194, 1496592), (228, 1273416), (288, 1008121), (291, 997728), (304, 955062), (342, 848944), (388, 748296), (456, 636708), (547, 530784), (582, 498864), (608, 477531), (684, 424472), (776, 374148), (873, 332576), (912, 318354), (1094, 265392), (1164, 249432), (1368, 212236), (1552, 187074), (1641, 176928), (1746, 166288), (1824, 159177), (1843, 157536), (2188, 132696), (2328, 124716), (2736, 106118), (3104, 93537), (3282, 88464), (3492, 83144), (3686, 78768), (4376, 66348), (4656, 62358), (4923, 58976), (5472, 53059), (5529, 52512), (6564, 44232), (6984, 41572), (7372, 39384), (8752, 33174), (9312, 31179), (9846, 29488), (10393, 27936), (11058, 26256), (13128, 22116), (13968, 20786), (14744, 19692), (16587, 17504)]