331436624

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1709}}^1$

素因数の和:1788

約数の個数: 80

約数和(自身を含む): 732810240

約数和(自身を除く): 401373616

約数列:

[1, 2, 4, 8, 16, 17, 23, 31, 34, 46, 62, 68, 92, 124, 136, 184, 248, 272, 368, 391, 496, 527, 713, 782, 1054, 1426, 1564, 1709, 2108, 2852, 3128, 3418, 4216, 5704, 6256, 6836, 8432, 11408, 12121, 13672, 24242, 27344, 29053, 39307, 48484, 52979, 58106, 78614, 96968, 105958, 116212, 157228, 193936, 211916, 232424, 314456, 423832, 464848, 628912, 668219, 847664, 900643, 1218517, 1336438, 1801286, 2437034, 2672876, 3602572, 4874068, 5345752, 7205144, 9748136, 10691504, 14410288, 19496272, 20714789, 41429578, 82859156, 165718312, 331436624]

約数ペア:

[(1, 331436624), (2, 165718312), (4, 82859156), (8, 41429578), (16, 20714789), (17, 19496272), (23, 14410288), (31, 10691504), (34, 9748136), (46, 7205144), (62, 5345752), (68, 4874068), (92, 3602572), (124, 2672876), (136, 2437034), (184, 1801286), (248, 1336438), (272, 1218517), (368, 900643), (391, 847664), (496, 668219), (527, 628912), (713, 464848), (782, 423832), (1054, 314456), (1426, 232424), (1564, 211916), (1709, 193936), (2108, 157228), (2852, 116212), (3128, 105958), (3418, 96968), (4216, 78614), (5704, 58106), (6256, 52979), (6836, 48484), (8432, 39307), (11408, 29053), (12121, 27344), (13672, 24242)]