396890928

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{4861}}^1$

素因数の和:4894

約数の個数: 140

約数和(自身を含む): 1317913168

約数和(自身を除く): 921022240

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 729, 756, 972, 1008, 1134, 1296, 1458, 1512, 1701, 1944, 2268, 2916, 3024, 3402, 3888, 4536, 4861, 5103, 5832, 6804, 9072, 9722, 10206, 11664, 13608, 14583, 19444, 20412, 27216, 29166, 34027, 38888, 40824, 43749, 58332, 68054, 77776, 81648, 87498, 102081, 116664, 131247, 136108, 174996, 204162, 233328, 262494, 272216, 306243, 349992, 393741, 408324, 524988, 544432, 612486, 699984, 787482, 816648, 918729, 1049976, 1181223, 1224972, 1574964, 1633296, 1837458, 2099952, 2362446, 2449944, 2756187, 3149928, 3543669, 3674916, 4724892, 4899888, 5512374, 6299856, 7087338, 7349832, 8268561, 9449784, 11024748, 14174676, 14699664, 16537122, 18899568, 22049496, 24805683, 28349352, 33074244, 44098992, 49611366, 56698704, 66148488, 99222732, 132296976, 198445464, 396890928]

約数ペア:

[(1, 396890928), (2, 198445464), (3, 132296976), (4, 99222732), (6, 66148488), (7, 56698704), (8, 49611366), (9, 44098992), (12, 33074244), (14, 28349352), (16, 24805683), (18, 22049496), (21, 18899568), (24, 16537122), (27, 14699664), (28, 14174676), (36, 11024748), (42, 9449784), (48, 8268561), (54, 7349832), (56, 7087338), (63, 6299856), (72, 5512374), (81, 4899888), (84, 4724892), (108, 3674916), (112, 3543669), (126, 3149928), (144, 2756187), (162, 2449944), (168, 2362446), (189, 2099952), (216, 1837458), (243, 1633296), (252, 1574964), (324, 1224972), (336, 1181223), (378, 1049976), (432, 918729), (486, 816648), (504, 787482), (567, 699984), (648, 612486), (729, 544432), (756, 524988), (972, 408324), (1008, 393741), (1134, 349992), (1296, 306243), (1458, 272216), (1512, 262494), (1701, 233328), (1944, 204162), (2268, 174996), (2916, 136108), (3024, 131247), (3402, 116664), (3888, 102081), (4536, 87498), (4861, 81648), (5103, 77776), (5832, 68054), (6804, 58332), (9072, 43749), (9722, 40824), (10206, 38888), (11664, 34027), (13608, 29166), (14583, 27216), (19444, 20412)]