423837828

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 1159441920

約数和(自身を除く): 735604092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 41, 59, 62, 82, 93, 118, 123, 124, 157, 164, 177, 186, 236, 246, 279, 314, 354, 369, 372, 471, 492, 531, 558, 628, 708, 738, 942, 1062, 1116, 1271, 1413, 1476, 1829, 1884, 2124, 2419, 2542, 2826, 3658, 3813, 4838, 4867, 5084, 5487, 5652, 6437, 7257, 7316, 7626, 9263, 9676, 9734, 10974, 11439, 12874, 14514, 14601, 15252, 16461, 18526, 19311, 19468, 21771, 21948, 22878, 25748, 27789, 29028, 29202, 32922, 37052, 38622, 43542, 43803, 45756, 55578, 57933, 58404, 65844, 74989, 77244, 83367, 87084, 87606, 111156, 115866, 149978, 166734, 175212, 199547, 224967, 231732, 287153, 299956, 333468, 379783, 399094, 449934, 574306, 598641, 674901, 759566, 798188, 861459, 899868, 1139349, 1148612, 1197282, 1349802, 1519132, 1722918, 1795923, 2278698, 2394564, 2584377, 2699604, 3418047, 3445836, 3591846, 4557396, 5168754, 6836094, 7183692, 10337508, 11773273, 13672188, 23546546, 35319819, 47093092, 70639638, 105959457, 141279276, 211918914, 423837828]

約数ペア:

[(1, 423837828), (2, 211918914), (3, 141279276), (4, 105959457), (6, 70639638), (9, 47093092), (12, 35319819), (18, 23546546), (31, 13672188), (36, 11773273), (41, 10337508), (59, 7183692), (62, 6836094), (82, 5168754), (93, 4557396), (118, 3591846), (123, 3445836), (124, 3418047), (157, 2699604), (164, 2584377), (177, 2394564), (186, 2278698), (236, 1795923), (246, 1722918), (279, 1519132), (314, 1349802), (354, 1197282), (369, 1148612), (372, 1139349), (471, 899868), (492, 861459), (531, 798188), (558, 759566), (628, 674901), (708, 598641), (738, 574306), (942, 449934), (1062, 399094), (1116, 379783), (1271, 333468), (1413, 299956), (1476, 287153), (1829, 231732), (1884, 224967), (2124, 199547), (2419, 175212), (2542, 166734), (2826, 149978), (3658, 115866), (3813, 111156), (4838, 87606), (4867, 87084), (5084, 83367), (5487, 77244), (5652, 74989), (6437, 65844), (7257, 58404), (7316, 57933), (7626, 55578), (9263, 45756), (9676, 43803), (9734, 43542), (10974, 38622), (11439, 37052), (12874, 32922), (14514, 29202), (14601, 29028), (15252, 27789), (16461, 25748), (18526, 22878), (19311, 21948), (19468, 21771)]