248746992

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:351

約数の個数: 160

約数和(自身を含む): 742452480

約数和(自身を除く): 493705488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 131, 136, 156, 179, 204, 208, 221, 262, 272, 312, 358, 393, 408, 442, 524, 537, 624, 663, 716, 786, 816, 884, 1048, 1074, 1326, 1432, 1572, 1703, 1768, 2096, 2148, 2227, 2327, 2652, 2864, 3043, 3144, 3406, 3536, 4296, 4454, 4654, 5109, 5304, 6086, 6288, 6681, 6812, 6981, 8592, 8908, 9129, 9308, 10218, 10608, 12172, 13362, 13624, 13962, 17816, 18258, 18616, 20436, 23449, 24344, 26724, 27248, 27924, 28951, 35632, 36516, 37232, 39559, 40872, 46898, 48688, 53448, 55848, 57902, 70347, 73032, 79118, 81744, 86853, 93796, 106896, 111696, 115804, 118677, 140694, 146064, 158236, 173706, 187592, 231608, 237354, 281388, 304837, 316472, 347412, 375184, 398633, 463216, 474708, 562776, 609674, 632944, 694824, 797266, 914511, 949416, 1125552, 1195899, 1219348, 1389648, 1594532, 1829022, 1898832, 2391798, 2438696, 3189064, 3658044, 4783596, 4877392, 5182229, 6378128, 7316088, 9567192, 10364458, 14632176, 15546687, 19134384, 20728916, 31093374, 41457832, 62186748, 82915664, 124373496, 248746992]

約数ペア:

[(1, 248746992), (2, 124373496), (3, 82915664), (4, 62186748), (6, 41457832), (8, 31093374), (12, 20728916), (13, 19134384), (16, 15546687), (17, 14632176), (24, 10364458), (26, 9567192), (34, 7316088), (39, 6378128), (48, 5182229), (51, 4877392), (52, 4783596), (68, 3658044), (78, 3189064), (102, 2438696), (104, 2391798), (131, 1898832), (136, 1829022), (156, 1594532), (179, 1389648), (204, 1219348), (208, 1195899), (221, 1125552), (262, 949416), (272, 914511), (312, 797266), (358, 694824), (393, 632944), (408, 609674), (442, 562776), (524, 474708), (537, 463216), (624, 398633), (663, 375184), (716, 347412), (786, 316472), (816, 304837), (884, 281388), (1048, 237354), (1074, 231608), (1326, 187592), (1432, 173706), (1572, 158236), (1703, 146064), (1768, 140694), (2096, 118677), (2148, 115804), (2227, 111696), (2327, 106896), (2652, 93796), (2864, 86853), (3043, 81744), (3144, 79118), (3406, 73032), (3536, 70347), (4296, 57902), (4454, 55848), (4654, 53448), (5109, 48688), (5304, 46898), (6086, 40872), (6288, 39559), (6681, 37232), (6812, 36516), (6981, 35632), (8592, 28951), (8908, 27924), (9129, 27248), (9308, 26724), (10218, 24344), (10608, 23449), (12172, 20436), (13362, 18616), (13624, 18258), (13962, 17816)]