491662704962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{31991}}^1$

素因数の和:32172

約数の個数: 128

約数和(自身を含む): 957763699200

約数和(自身を除く): 466100994238

約数列:

[1, 2, 11, 13, 17, 22, 26, 29, 34, 58, 109, 143, 187, 218, 221, 286, 319, 374, 377, 442, 493, 638, 754, 986, 1199, 1417, 1853, 2398, 2431, 2834, 3161, 3706, 4147, 4862, 5423, 6322, 6409, 8294, 10846, 12818, 15587, 20383, 24089, 31174, 31991, 34771, 40766, 41093, 48178, 53737, 63982, 69542, 70499, 82186, 107474, 140998, 264979, 351901, 415883, 452023, 529958, 543847, 591107, 698581, 703802, 831766, 904046, 927739, 1087694, 1182214, 1397162, 1855478, 3487019, 4574713, 5982317, 6974038, 7070011, 7684391, 9149426, 10205129, 11964634, 12060607, 14140022, 15368782, 15771563, 20410258, 24121214, 31543126, 38357209, 45331247, 59279323, 76714418, 77770121, 90662494, 101123551, 118558646, 132666677, 155540242, 173487193, 202247102, 205030319, 265333354, 346974386, 410060638, 498643717, 652072553, 770631199, 997287434, 1112359061, 1304145106, 1314606163, 1541262398, 1719100367, 2224718122, 2255333509, 2629212326, 3438200734, 4510667018, 8476943189, 14460667793, 16953886378, 18910104037, 22348304771, 28921335586, 37820208074, 44696609542, 245831352481, 491662704962]

約数ペア:

[(1, 491662704962), (2, 245831352481), (11, 44696609542), (13, 37820208074), (17, 28921335586), (22, 22348304771), (26, 18910104037), (29, 16953886378), (34, 14460667793), (58, 8476943189), (109, 4510667018), (143, 3438200734), (187, 2629212326), (218, 2255333509), (221, 2224718122), (286, 1719100367), (319, 1541262398), (374, 1314606163), (377, 1304145106), (442, 1112359061), (493, 997287434), (638, 770631199), (754, 652072553), (986, 498643717), (1199, 410060638), (1417, 346974386), (1853, 265333354), (2398, 205030319), (2431, 202247102), (2834, 173487193), (3161, 155540242), (3706, 132666677), (4147, 118558646), (4862, 101123551), (5423, 90662494), (6322, 77770121), (6409, 76714418), (8294, 59279323), (10846, 45331247), (12818, 38357209), (15587, 31543126), (20383, 24121214), (24089, 20410258), (31174, 15771563), (31991, 15368782), (34771, 14140022), (40766, 12060607), (41093, 11964634), (48178, 10205129), (53737, 9149426), (63982, 7684391), (69542, 7070011), (70499, 6974038), (82186, 5982317), (107474, 4574713), (140998, 3487019), (264979, 1855478), (351901, 1397162), (415883, 1182214), (452023, 1087694), (529958, 927739), (543847, 904046), (591107, 831766), (698581, 703802)]