249496410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{19031}}^1$

素因数の和:19083

約数の個数: 64

約数和(自身を含む): 657745920

約数和(自身を除く): 408249510

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 190, 230, 285, 345, 437, 570, 690, 874, 1311, 2185, 2622, 4370, 6555, 13110, 19031, 38062, 57093, 95155, 114186, 190310, 285465, 361589, 437713, 570930, 723178, 875426, 1084767, 1313139, 1807945, 2169534, 2188565, 2626278, 3615890, 4377130, 5423835, 6565695, 8316547, 10847670, 13131390, 16633094, 24949641, 41582735, 49899282, 83165470, 124748205, 249496410]

約数ペア:

[(1, 249496410), (2, 124748205), (3, 83165470), (5, 49899282), (6, 41582735), (10, 24949641), (15, 16633094), (19, 13131390), (23, 10847670), (30, 8316547), (38, 6565695), (46, 5423835), (57, 4377130), (69, 3615890), (95, 2626278), (114, 2188565), (115, 2169534), (138, 1807945), (190, 1313139), (230, 1084767), (285, 875426), (345, 723178), (437, 570930), (570, 437713), (690, 361589), (874, 285465), (1311, 190310), (2185, 114186), (2622, 95155), (4370, 57093), (6555, 38062), (13110, 19031)]