331319664

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:432

約数の個数: 240

約数和(自身を含む): 1096804800

約数和(自身を除く): 765485136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 29, 34, 36, 39, 48, 51, 52, 58, 68, 72, 78, 87, 102, 104, 116, 117, 136, 144, 153, 156, 174, 204, 208, 221, 232, 234, 261, 272, 306, 312, 348, 359, 377, 408, 442, 464, 468, 493, 522, 612, 624, 663, 696, 718, 754, 816, 884, 936, 986, 1044, 1077, 1131, 1224, 1326, 1392, 1436, 1479, 1508, 1768, 1872, 1972, 1989, 2088, 2154, 2262, 2448, 2652, 2872, 2958, 3016, 3231, 3393, 3536, 3944, 3978, 4176, 4308, 4437, 4524, 4667, 5304, 5744, 5916, 6032, 6103, 6409, 6462, 6786, 7888, 7956, 8616, 8874, 9048, 9334, 10411, 10608, 11832, 12206, 12818, 12924, 13572, 14001, 15912, 17232, 17748, 18096, 18309, 18668, 19227, 20822, 23664, 24412, 25636, 25848, 27144, 28002, 31233, 31824, 35496, 36618, 37336, 38454, 41644, 42003, 48824, 51272, 51696, 54288, 54927, 56004, 57681, 62466, 70992, 73236, 74672, 76908, 79339, 83288, 84006, 93699, 97648, 102544, 109854, 112008, 115362, 124932, 135343, 146472, 153816, 158678, 166576, 168012, 176987, 187398, 219708, 224016, 230724, 238017, 249864, 270686, 292944, 307632, 317356, 336024, 353974, 374796, 406029, 439416, 461448, 476034, 499728, 530961, 541372, 634712, 672048, 707948, 714051, 749592, 812058, 878832, 922896, 952068, 1061922, 1082744, 1218087, 1269424, 1415896, 1428102, 1499184, 1592883, 1624116, 1904136, 2123844, 2165488, 2300831, 2436174, 2831792, 2856204, 3185766, 3248232, 3808272, 4247688, 4601662, 4872348, 5712408, 6371532, 6496464, 6902493, 8495376, 9203324, 9744696, 11424816, 12743064, 13804986, 18406648, 19489392, 20707479, 25486128, 27609972, 36813296, 41414958, 55219944, 82829916, 110439888, 165659832, 331319664]

約数ペア:

[(1, 331319664), (2, 165659832), (3, 110439888), (4, 82829916), (6, 55219944), (8, 41414958), (9, 36813296), (12, 27609972), (13, 25486128), (16, 20707479), (17, 19489392), (18, 18406648), (24, 13804986), (26, 12743064), (29, 11424816), (34, 9744696), (36, 9203324), (39, 8495376), (48, 6902493), (51, 6496464), (52, 6371532), (58, 5712408), (68, 4872348), (72, 4601662), (78, 4247688), (87, 3808272), (102, 3248232), (104, 3185766), (116, 2856204), (117, 2831792), (136, 2436174), (144, 2300831), (153, 2165488), (156, 2123844), (174, 1904136), (204, 1624116), (208, 1592883), (221, 1499184), (232, 1428102), (234, 1415896), (261, 1269424), (272, 1218087), (306, 1082744), (312, 1061922), (348, 952068), (359, 922896), (377, 878832), (408, 812058), (442, 749592), (464, 714051), (468, 707948), (493, 672048), (522, 634712), (612, 541372), (624, 530961), (663, 499728), (696, 476034), (718, 461448), (754, 439416), (816, 406029), (884, 374796), (936, 353974), (986, 336024), (1044, 317356), (1077, 307632), (1131, 292944), (1224, 270686), (1326, 249864), (1392, 238017), (1436, 230724), (1479, 224016), (1508, 219708), (1768, 187398), (1872, 176987), (1972, 168012), (1989, 166576), (2088, 158678), (2154, 153816), (2262, 146472), (2448, 135343), (2652, 124932), (2872, 115362), (2958, 112008), (3016, 109854), (3231, 102544), (3393, 97648), (3536, 93699), (3944, 84006), (3978, 83288), (4176, 79339), (4308, 76908), (4437, 74672), (4524, 73236), (4667, 70992), (5304, 62466), (5744, 57681), (5916, 56004), (6032, 54927), (6103, 54288), (6409, 51696), (6462, 51272), (6786, 48824), (7888, 42003), (7956, 41644), (8616, 38454), (8874, 37336), (9048, 36618), (9334, 35496), (10411, 31824), (10608, 31233), (11832, 28002), (12206, 27144), (12818, 25848), (12924, 25636), (13572, 24412), (14001, 23664), (15912, 20822), (17232, 19227), (17748, 18668), (18096, 18309)]