977424656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3499}}^1$

素因数の和:3616

約数の個数: 80

約数和(自身を含む): 2187360000

約数和(自身を除く): 1209935344

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 79, 104, 136, 158, 208, 221, 272, 316, 442, 632, 884, 1027, 1264, 1343, 1768, 2054, 2686, 3499, 3536, 4108, 5372, 6998, 8216, 10744, 13996, 16432, 17459, 21488, 27992, 34918, 45487, 55984, 59483, 69836, 90974, 118966, 139672, 181948, 237932, 276421, 279344, 363896, 475864, 552842, 727792, 773279, 951728, 1105684, 1546558, 2211368, 3093116, 3593473, 4422736, 4699157, 6186232, 7186946, 9398314, 12372464, 14373892, 18796628, 28747784, 37593256, 57495568, 61089041, 75186512, 122178082, 244356164, 488712328, 977424656]

約数ペア:

[(1, 977424656), (2, 488712328), (4, 244356164), (8, 122178082), (13, 75186512), (16, 61089041), (17, 57495568), (26, 37593256), (34, 28747784), (52, 18796628), (68, 14373892), (79, 12372464), (104, 9398314), (136, 7186946), (158, 6186232), (208, 4699157), (221, 4422736), (272, 3593473), (316, 3093116), (442, 2211368), (632, 1546558), (884, 1105684), (1027, 951728), (1264, 773279), (1343, 727792), (1768, 552842), (2054, 475864), (2686, 363896), (3499, 279344), (3536, 276421), (4108, 237932), (5372, 181948), (6998, 139672), (8216, 118966), (10744, 90974), (13996, 69836), (16432, 59483), (17459, 55984), (21488, 45487), (27992, 34918)]