262456404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:246

約数の個数: 192

約数和(自身を含む): 791949312

約数和(自身を除く): 529492908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 23, 28, 34, 42, 46, 51, 61, 68, 69, 84, 92, 102, 119, 122, 131, 138, 161, 183, 204, 238, 244, 262, 276, 322, 357, 366, 391, 393, 427, 476, 483, 524, 644, 714, 732, 782, 786, 854, 917, 966, 1037, 1173, 1281, 1403, 1428, 1564, 1572, 1708, 1834, 1932, 2074, 2227, 2346, 2562, 2737, 2751, 2806, 3013, 3111, 3668, 4148, 4209, 4454, 4692, 5124, 5474, 5502, 5612, 6026, 6222, 6681, 7259, 7991, 8211, 8418, 8908, 9039, 9821, 10948, 11004, 12052, 12444, 13362, 14518, 15589, 15982, 16422, 16836, 18078, 19642, 21091, 21777, 23851, 23973, 26724, 29036, 29463, 31178, 31964, 32844, 36156, 39284, 42182, 43554, 46767, 47702, 47946, 51221, 55937, 58926, 62356, 63273, 71553, 84364, 87108, 93534, 95404, 95892, 102442, 111874, 117852, 126546, 135847, 143106, 153663, 166957, 167811, 183793, 187068, 204884, 223748, 253092, 271694, 286212, 307326, 333914, 335622, 358547, 367586, 407541, 500871, 543388, 551379, 614652, 667828, 671244, 717094, 735172, 815082, 950929, 1001742, 1075641, 1102758, 1286551, 1434188, 1630164, 1901858, 2003484, 2151282, 2205516, 2573102, 2852787, 3124481, 3803716, 3859653, 4302564, 5146204, 5705574, 6248962, 7719306, 9373443, 11411148, 12497924, 15438612, 18746886, 21871367, 37493772, 43742734, 65614101, 87485468, 131228202, 262456404]

約数ペア:

[(1, 262456404), (2, 131228202), (3, 87485468), (4, 65614101), (6, 43742734), (7, 37493772), (12, 21871367), (14, 18746886), (17, 15438612), (21, 12497924), (23, 11411148), (28, 9373443), (34, 7719306), (42, 6248962), (46, 5705574), (51, 5146204), (61, 4302564), (68, 3859653), (69, 3803716), (84, 3124481), (92, 2852787), (102, 2573102), (119, 2205516), (122, 2151282), (131, 2003484), (138, 1901858), (161, 1630164), (183, 1434188), (204, 1286551), (238, 1102758), (244, 1075641), (262, 1001742), (276, 950929), (322, 815082), (357, 735172), (366, 717094), (391, 671244), (393, 667828), (427, 614652), (476, 551379), (483, 543388), (524, 500871), (644, 407541), (714, 367586), (732, 358547), (782, 335622), (786, 333914), (854, 307326), (917, 286212), (966, 271694), (1037, 253092), (1173, 223748), (1281, 204884), (1403, 187068), (1428, 183793), (1564, 167811), (1572, 166957), (1708, 153663), (1834, 143106), (1932, 135847), (2074, 126546), (2227, 117852), (2346, 111874), (2562, 102442), (2737, 95892), (2751, 95404), (2806, 93534), (3013, 87108), (3111, 84364), (3668, 71553), (4148, 63273), (4209, 62356), (4454, 58926), (4692, 55937), (5124, 51221), (5474, 47946), (5502, 47702), (5612, 46767), (6026, 43554), (6222, 42182), (6681, 39284), (7259, 36156), (7991, 32844), (8211, 31964), (8418, 31178), (8908, 29463), (9039, 29036), (9821, 26724), (10948, 23973), (11004, 23851), (12052, 21777), (12444, 21091), (13362, 19642), (14518, 18078), (15589, 16836), (15982, 16422)]