221509752

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{3217}}^1$

素因数の和:3396

約数の個数: 64

約数和(自身を含む): 586963200

約数和(自身を除く): 365453448

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 151, 152, 228, 302, 453, 456, 604, 906, 1208, 1812, 2869, 3217, 3624, 5738, 6434, 8607, 9651, 11476, 12868, 17214, 19302, 22952, 25736, 34428, 38604, 61123, 68856, 77208, 122246, 183369, 244492, 366738, 485767, 488984, 733476, 971534, 1457301, 1466952, 1943068, 2914602, 3886136, 5829204, 9229573, 11658408, 18459146, 27688719, 36918292, 55377438, 73836584, 110754876, 221509752]

約数ペア:

[(1, 221509752), (2, 110754876), (3, 73836584), (4, 55377438), (6, 36918292), (8, 27688719), (12, 18459146), (19, 11658408), (24, 9229573), (38, 5829204), (57, 3886136), (76, 2914602), (114, 1943068), (151, 1466952), (152, 1457301), (228, 971534), (302, 733476), (453, 488984), (456, 485767), (604, 366738), (906, 244492), (1208, 183369), (1812, 122246), (2869, 77208), (3217, 68856), (3624, 61123), (5738, 38604), (6434, 34428), (8607, 25736), (9651, 22952), (11476, 19302), (12868, 17214)]