718281030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{563}}^1$

素因数の和:682

約数の個数: 96

約数和(自身を含む): 1844902656

約数和(自身を除く): 1126621626

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 43, 46, 69, 86, 115, 129, 138, 215, 230, 258, 345, 430, 563, 645, 690, 989, 1126, 1290, 1689, 1849, 1978, 2815, 2967, 3378, 3698, 4945, 5547, 5630, 5934, 8445, 9245, 9890, 11094, 12949, 14835, 16890, 18490, 24209, 25898, 27735, 29670, 38847, 42527, 48418, 55470, 64745, 72627, 77694, 85054, 121045, 127581, 129490, 145254, 194235, 212635, 242090, 255162, 363135, 388470, 425270, 556807, 637905, 726270, 1040987, 1113614, 1275810, 1670421, 2081974, 2784035, 3122961, 3340842, 5204935, 5568070, 6245922, 8352105, 10409870, 15614805, 16704210, 23942701, 31229610, 47885402, 71828103, 119713505, 143656206, 239427010, 359140515, 718281030]

約数ペア:

[(1, 718281030), (2, 359140515), (3, 239427010), (5, 143656206), (6, 119713505), (10, 71828103), (15, 47885402), (23, 31229610), (30, 23942701), (43, 16704210), (46, 15614805), (69, 10409870), (86, 8352105), (115, 6245922), (129, 5568070), (138, 5204935), (215, 3340842), (230, 3122961), (258, 2784035), (345, 2081974), (430, 1670421), (563, 1275810), (645, 1113614), (690, 1040987), (989, 726270), (1126, 637905), (1290, 556807), (1689, 425270), (1849, 388470), (1978, 363135), (2815, 255162), (2967, 242090), (3378, 212635), (3698, 194235), (4945, 145254), (5547, 129490), (5630, 127581), (5934, 121045), (8445, 85054), (9245, 77694), (9890, 72627), (11094, 64745), (12949, 55470), (14835, 48418), (16890, 42527), (18490, 38847), (24209, 29670), (25898, 27735)]