489025992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{233}}^1$

素因数の和:324

約数の個数: 192

約数和(自身を含む): 1561472640

約数和(自身を除く): 1072446648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 78, 84, 91, 93, 104, 124, 156, 168, 182, 186, 217, 233, 248, 273, 312, 364, 372, 403, 434, 466, 546, 651, 699, 728, 744, 806, 868, 932, 961, 1092, 1209, 1302, 1398, 1612, 1631, 1736, 1864, 1922, 2184, 2418, 2604, 2796, 2821, 2883, 3029, 3224, 3262, 3844, 4836, 4893, 5208, 5592, 5642, 5766, 6058, 6524, 6727, 7223, 7688, 8463, 9087, 9672, 9786, 11284, 11532, 12116, 12493, 13048, 13454, 14446, 16926, 18174, 19572, 20181, 21203, 21669, 22568, 23064, 24232, 24986, 26908, 28892, 33852, 36348, 37479, 39144, 40362, 42406, 43338, 49972, 50561, 53816, 57784, 63609, 67704, 72696, 74958, 80724, 84812, 86676, 87451, 93899, 99944, 101122, 127218, 149916, 151683, 161448, 169624, 173352, 174902, 187798, 202244, 223913, 254436, 262353, 281697, 299832, 303366, 349804, 375596, 404488, 447826, 508872, 524706, 563394, 606732, 657293, 671739, 699608, 751192, 895652, 1049412, 1126788, 1213464, 1314586, 1343478, 1567391, 1791304, 1971879, 2098824, 2253576, 2629172, 2686956, 2910869, 3134782, 3943758, 4702173, 5258344, 5373912, 5821738, 6269564, 7887516, 8732607, 9404346, 11643476, 12539128, 15775032, 17465214, 18808692, 20376083, 23286952, 34930428, 37617384, 40752166, 61128249, 69860856, 81504332, 122256498, 163008664, 244512996, 489025992]

約数ペア:

[(1, 489025992), (2, 244512996), (3, 163008664), (4, 122256498), (6, 81504332), (7, 69860856), (8, 61128249), (12, 40752166), (13, 37617384), (14, 34930428), (21, 23286952), (24, 20376083), (26, 18808692), (28, 17465214), (31, 15775032), (39, 12539128), (42, 11643476), (52, 9404346), (56, 8732607), (62, 7887516), (78, 6269564), (84, 5821738), (91, 5373912), (93, 5258344), (104, 4702173), (124, 3943758), (156, 3134782), (168, 2910869), (182, 2686956), (186, 2629172), (217, 2253576), (233, 2098824), (248, 1971879), (273, 1791304), (312, 1567391), (364, 1343478), (372, 1314586), (403, 1213464), (434, 1126788), (466, 1049412), (546, 895652), (651, 751192), (699, 699608), (728, 671739), (744, 657293), (806, 606732), (868, 563394), (932, 524706), (961, 508872), (1092, 447826), (1209, 404488), (1302, 375596), (1398, 349804), (1612, 303366), (1631, 299832), (1736, 281697), (1864, 262353), (1922, 254436), (2184, 223913), (2418, 202244), (2604, 187798), (2796, 174902), (2821, 173352), (2883, 169624), (3029, 161448), (3224, 151683), (3262, 149916), (3844, 127218), (4836, 101122), (4893, 99944), (5208, 93899), (5592, 87451), (5642, 86676), (5766, 84812), (6058, 80724), (6524, 74958), (6727, 72696), (7223, 67704), (7688, 63609), (8463, 57784), (9087, 53816), (9672, 50561), (9786, 49972), (11284, 43338), (11532, 42406), (12116, 40362), (12493, 39144), (13048, 37479), (13454, 36348), (14446, 33852), (16926, 28892), (18174, 26908), (19572, 24986), (20181, 24232), (21203, 23064), (21669, 22568)]