421649928

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7537}}^1$

素因数の和:7596

約数の個数: 128

約数和(自身を含む): 1374931200

約数和(自身を除く): 953281272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 37, 42, 54, 56, 63, 72, 74, 84, 108, 111, 126, 148, 168, 189, 216, 222, 252, 259, 296, 333, 378, 444, 504, 518, 666, 756, 777, 888, 999, 1036, 1332, 1512, 1554, 1998, 2072, 2331, 2664, 3108, 3996, 4662, 6216, 6993, 7537, 7992, 9324, 13986, 15074, 18648, 22611, 27972, 30148, 45222, 52759, 55944, 60296, 67833, 90444, 105518, 135666, 158277, 180888, 203499, 211036, 271332, 278869, 316554, 406998, 422072, 474831, 542664, 557738, 633108, 813996, 836607, 949662, 1115476, 1266216, 1424493, 1627992, 1673214, 1899324, 1952083, 2230952, 2509821, 2848986, 3346428, 3798648, 3904166, 5019642, 5697972, 5856249, 6692856, 7529463, 7808332, 10039284, 11395944, 11712498, 15058926, 15616664, 17568747, 20078568, 23424996, 30117852, 35137494, 46849992, 52706241, 60235704, 70274988, 105412482, 140549976, 210824964, 421649928]

約数ペア:

[(1, 421649928), (2, 210824964), (3, 140549976), (4, 105412482), (6, 70274988), (7, 60235704), (8, 52706241), (9, 46849992), (12, 35137494), (14, 30117852), (18, 23424996), (21, 20078568), (24, 17568747), (27, 15616664), (28, 15058926), (36, 11712498), (37, 11395944), (42, 10039284), (54, 7808332), (56, 7529463), (63, 6692856), (72, 5856249), (74, 5697972), (84, 5019642), (108, 3904166), (111, 3798648), (126, 3346428), (148, 2848986), (168, 2509821), (189, 2230952), (216, 1952083), (222, 1899324), (252, 1673214), (259, 1627992), (296, 1424493), (333, 1266216), (378, 1115476), (444, 949662), (504, 836607), (518, 813996), (666, 633108), (756, 557738), (777, 542664), (888, 474831), (999, 422072), (1036, 406998), (1332, 316554), (1512, 278869), (1554, 271332), (1998, 211036), (2072, 203499), (2331, 180888), (2664, 158277), (3108, 135666), (3996, 105518), (4662, 90444), (6216, 67833), (6993, 60296), (7537, 55944), (7992, 52759), (9324, 45222), (13986, 30148), (15074, 27972), (18648, 22611)]