488191360

素因数分解:

$2^7\times 5^1\times {\mathrm{229}}^1\times {\mathrm{3331}}^1$

素因数の和:3579

約数の個数: 64

約数和(自身を含む): 1172530800

約数和(自身を除く): 684339440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 229, 320, 458, 640, 916, 1145, 1832, 2290, 3331, 3664, 4580, 6662, 7328, 9160, 13324, 14656, 16655, 18320, 26648, 29312, 33310, 36640, 53296, 66620, 73280, 106592, 133240, 146560, 213184, 266480, 426368, 532960, 762799, 1065920, 1525598, 2131840, 3051196, 3813995, 6102392, 7627990, 12204784, 15255980, 24409568, 30511960, 48819136, 61023920, 97638272, 122047840, 244095680, 488191360]

約数ペア:

[(1, 488191360), (2, 244095680), (4, 122047840), (5, 97638272), (8, 61023920), (10, 48819136), (16, 30511960), (20, 24409568), (32, 15255980), (40, 12204784), (64, 7627990), (80, 6102392), (128, 3813995), (160, 3051196), (229, 2131840), (320, 1525598), (458, 1065920), (640, 762799), (916, 532960), (1145, 426368), (1832, 266480), (2290, 213184), (3331, 146560), (3664, 133240), (4580, 106592), (6662, 73280), (7328, 66620), (9160, 53296), (13324, 36640), (14656, 33310), (16655, 29312), (18320, 26648)]