331540128

素因数分解:

$2^5\times 3^4\times {\mathrm{37}}^1\times {\mathrm{3457}}^1$

素因数の和:3516

約数の個数: 120

約数和(自身を含む): 1001692692

約数和(自身を除く): 670152564

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 72, 74, 81, 96, 108, 111, 144, 148, 162, 216, 222, 288, 296, 324, 333, 432, 444, 592, 648, 666, 864, 888, 999, 1184, 1296, 1332, 1776, 1998, 2592, 2664, 2997, 3457, 3552, 3996, 5328, 5994, 6914, 7992, 10371, 10656, 11988, 13828, 15984, 20742, 23976, 27656, 31113, 31968, 41484, 47952, 55312, 62226, 82968, 93339, 95904, 110624, 124452, 127909, 165936, 186678, 248904, 255818, 280017, 331872, 373356, 383727, 497808, 511636, 560034, 746712, 767454, 995616, 1023272, 1120068, 1151181, 1493424, 1534908, 2046544, 2240136, 2302362, 2986848, 3069816, 3453543, 4093088, 4480272, 4604724, 6139632, 6907086, 8960544, 9209448, 10360629, 12279264, 13814172, 18418896, 20721258, 27628344, 36837792, 41442516, 55256688, 82885032, 110513376, 165770064, 331540128]

約数ペア:

[(1, 331540128), (2, 165770064), (3, 110513376), (4, 82885032), (6, 55256688), (8, 41442516), (9, 36837792), (12, 27628344), (16, 20721258), (18, 18418896), (24, 13814172), (27, 12279264), (32, 10360629), (36, 9209448), (37, 8960544), (48, 6907086), (54, 6139632), (72, 4604724), (74, 4480272), (81, 4093088), (96, 3453543), (108, 3069816), (111, 2986848), (144, 2302362), (148, 2240136), (162, 2046544), (216, 1534908), (222, 1493424), (288, 1151181), (296, 1120068), (324, 1023272), (333, 995616), (432, 767454), (444, 746712), (592, 560034), (648, 511636), (666, 497808), (864, 383727), (888, 373356), (999, 331872), (1184, 280017), (1296, 255818), (1332, 248904), (1776, 186678), (1998, 165936), (2592, 127909), (2664, 124452), (2997, 110624), (3457, 95904), (3552, 93339), (3996, 82968), (5328, 62226), (5994, 55312), (6914, 47952), (7992, 41484), (10371, 31968), (10656, 31113), (11988, 27656), (13828, 23976), (15984, 20742)]