724335948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:544

約数の個数: 144

約数和(自身を含む): 2150680896

約数和(自身を除く): 1426344948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 193, 212, 252, 281, 318, 371, 386, 477, 562, 579, 636, 742, 772, 843, 954, 1113, 1124, 1158, 1351, 1484, 1686, 1737, 1908, 1967, 2226, 2316, 2529, 2702, 3339, 3372, 3474, 3934, 4053, 4452, 5058, 5404, 5901, 6678, 6948, 7868, 8106, 10116, 10229, 11802, 12159, 13356, 14893, 16212, 17703, 20458, 23604, 24318, 29786, 30687, 35406, 40916, 44679, 48636, 54233, 59572, 61374, 70812, 71603, 89358, 92061, 104251, 108466, 122748, 134037, 143206, 162699, 178716, 184122, 208502, 214809, 216932, 268074, 286412, 312753, 325398, 368244, 379631, 417004, 429618, 488097, 536148, 625506, 644427, 650796, 759262, 859236, 938259, 976194, 1138893, 1251012, 1288854, 1518524, 1876518, 1952388, 2277786, 2577708, 2874349, 3416679, 3753036, 4555572, 5748698, 6833358, 8623047, 11497396, 13666716, 17246094, 20120443, 25869141, 34492188, 40240886, 51738282, 60361329, 80481772, 103476564, 120722658, 181083987, 241445316, 362167974, 724335948]

約数ペア:

[(1, 724335948), (2, 362167974), (3, 241445316), (4, 181083987), (6, 120722658), (7, 103476564), (9, 80481772), (12, 60361329), (14, 51738282), (18, 40240886), (21, 34492188), (28, 25869141), (36, 20120443), (42, 17246094), (53, 13666716), (63, 11497396), (84, 8623047), (106, 6833358), (126, 5748698), (159, 4555572), (193, 3753036), (212, 3416679), (252, 2874349), (281, 2577708), (318, 2277786), (371, 1952388), (386, 1876518), (477, 1518524), (562, 1288854), (579, 1251012), (636, 1138893), (742, 976194), (772, 938259), (843, 859236), (954, 759262), (1113, 650796), (1124, 644427), (1158, 625506), (1351, 536148), (1484, 488097), (1686, 429618), (1737, 417004), (1908, 379631), (1967, 368244), (2226, 325398), (2316, 312753), (2529, 286412), (2702, 268074), (3339, 216932), (3372, 214809), (3474, 208502), (3934, 184122), (4053, 178716), (4452, 162699), (5058, 143206), (5404, 134037), (5901, 122748), (6678, 108466), (6948, 104251), (7868, 92061), (8106, 89358), (10116, 71603), (10229, 70812), (11802, 61374), (12159, 59572), (13356, 54233), (14893, 48636), (16212, 44679), (17703, 40916), (20458, 35406), (23604, 30687), (24318, 29786)]