722759328

素因数分解:

$2^5\times 3^3\times {\mathrm{421}}^1\times {\mathrm{1987}}^1$

素因数の和:2427

約数の個数: 96

約数和(自身を含む): 2114118720

約数和(自身を除く): 1391359392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 421, 432, 842, 864, 1263, 1684, 1987, 2526, 3368, 3789, 3974, 5052, 5961, 6736, 7578, 7948, 10104, 11367, 11922, 13472, 15156, 15896, 17883, 20208, 22734, 23844, 30312, 31792, 35766, 40416, 45468, 47688, 53649, 60624, 63584, 71532, 90936, 95376, 107298, 121248, 143064, 181872, 190752, 214596, 286128, 363744, 429192, 572256, 836527, 858384, 1673054, 1716768, 2509581, 3346108, 5019162, 6692216, 7528743, 10038324, 13384432, 15057486, 20076648, 22586229, 26768864, 30114972, 40153296, 45172458, 60229944, 80306592, 90344916, 120459888, 180689832, 240919776, 361379664, 722759328]

約数ペア:

[(1, 722759328), (2, 361379664), (3, 240919776), (4, 180689832), (6, 120459888), (8, 90344916), (9, 80306592), (12, 60229944), (16, 45172458), (18, 40153296), (24, 30114972), (27, 26768864), (32, 22586229), (36, 20076648), (48, 15057486), (54, 13384432), (72, 10038324), (96, 7528743), (108, 6692216), (144, 5019162), (216, 3346108), (288, 2509581), (421, 1716768), (432, 1673054), (842, 858384), (864, 836527), (1263, 572256), (1684, 429192), (1987, 363744), (2526, 286128), (3368, 214596), (3789, 190752), (3974, 181872), (5052, 143064), (5961, 121248), (6736, 107298), (7578, 95376), (7948, 90936), (10104, 71532), (11367, 63584), (11922, 60624), (13472, 53649), (15156, 47688), (15896, 45468), (17883, 40416), (20208, 35766), (22734, 31792), (23844, 30312)]