718957872

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5591}}^1$

素因数の和:5671

約数の個数: 120

約数和(自身を含む): 2163432960

約数和(自身を除く): 1444475088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 47, 48, 57, 72, 76, 94, 114, 141, 144, 152, 171, 188, 228, 282, 304, 342, 376, 423, 456, 564, 684, 752, 846, 893, 912, 1128, 1368, 1692, 1786, 2256, 2679, 2736, 3384, 3572, 5358, 5591, 6768, 7144, 8037, 10716, 11182, 14288, 16074, 16773, 21432, 22364, 32148, 33546, 42864, 44728, 50319, 64296, 67092, 89456, 100638, 106229, 128592, 134184, 201276, 212458, 262777, 268368, 318687, 402552, 424916, 525554, 637374, 788331, 805104, 849832, 956061, 1051108, 1274748, 1576662, 1699664, 1912122, 2102216, 2364993, 2549496, 3153324, 3824244, 4204432, 4729986, 4992763, 5098992, 6306648, 7648488, 9459972, 9985526, 12613296, 14978289, 15296976, 18919944, 19971052, 29956578, 37839888, 39942104, 44934867, 59913156, 79884208, 89869734, 119826312, 179739468, 239652624, 359478936, 718957872]

約数ペア:

[(1, 718957872), (2, 359478936), (3, 239652624), (4, 179739468), (6, 119826312), (8, 89869734), (9, 79884208), (12, 59913156), (16, 44934867), (18, 39942104), (19, 37839888), (24, 29956578), (36, 19971052), (38, 18919944), (47, 15296976), (48, 14978289), (57, 12613296), (72, 9985526), (76, 9459972), (94, 7648488), (114, 6306648), (141, 5098992), (144, 4992763), (152, 4729986), (171, 4204432), (188, 3824244), (228, 3153324), (282, 2549496), (304, 2364993), (342, 2102216), (376, 1912122), (423, 1699664), (456, 1576662), (564, 1274748), (684, 1051108), (752, 956061), (846, 849832), (893, 805104), (912, 788331), (1128, 637374), (1368, 525554), (1692, 424916), (1786, 402552), (2256, 318687), (2679, 268368), (2736, 262777), (3384, 212458), (3572, 201276), (5358, 134184), (5591, 128592), (6768, 106229), (7144, 100638), (8037, 89456), (10716, 67092), (11182, 64296), (14288, 50319), (16074, 44728), (16773, 42864), (21432, 33546), (22364, 32148)]