239225808

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{569}}^1$

素因数の和:1060

約数の個数: 80

約数和(自身を含む): 653083200

約数和(自身を除く): 413857392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 461, 569, 912, 922, 1138, 1383, 1707, 1844, 2276, 2766, 3414, 3688, 4552, 5532, 6828, 7376, 8759, 9104, 10811, 11064, 13656, 17518, 21622, 22128, 26277, 27312, 32433, 35036, 43244, 52554, 64866, 70072, 86488, 105108, 129732, 140144, 172976, 210216, 259464, 262309, 420432, 518928, 524618, 786927, 1049236, 1573854, 2098472, 3147708, 4196944, 4983871, 6295416, 9967742, 12590832, 14951613, 19935484, 29903226, 39870968, 59806452, 79741936, 119612904, 239225808]

約数ペア:

[(1, 239225808), (2, 119612904), (3, 79741936), (4, 59806452), (6, 39870968), (8, 29903226), (12, 19935484), (16, 14951613), (19, 12590832), (24, 9967742), (38, 6295416), (48, 4983871), (57, 4196944), (76, 3147708), (114, 2098472), (152, 1573854), (228, 1049236), (304, 786927), (456, 524618), (461, 518928), (569, 420432), (912, 262309), (922, 259464), (1138, 210216), (1383, 172976), (1707, 140144), (1844, 129732), (2276, 105108), (2766, 86488), (3414, 70072), (3688, 64866), (4552, 52554), (5532, 43244), (6828, 35036), (7376, 32433), (8759, 27312), (9104, 26277), (10811, 22128), (11064, 21622), (13656, 17518)]