31164139188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{500677}}^1$

素因数の和:500726

約数の個数: 144

約数和(自身を含む): 102058203520

約数和(自身を除く): 70894064332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 52, 57, 63, 76, 78, 84, 91, 114, 117, 126, 133, 156, 171, 182, 228, 234, 247, 252, 266, 273, 342, 364, 399, 468, 494, 532, 546, 684, 741, 798, 819, 988, 1092, 1197, 1482, 1596, 1638, 1729, 2223, 2394, 2964, 3276, 3458, 4446, 4788, 5187, 6916, 8892, 10374, 15561, 20748, 31122, 62244, 500677, 1001354, 1502031, 2002708, 3004062, 3504739, 4506093, 6008124, 6508801, 7009478, 9012186, 9512863, 10514217, 13017602, 14018956, 18024372, 19025726, 19526403, 21028434, 26035204, 28538589, 31542651, 38051452, 39052806, 42056868, 45561607, 57077178, 58579209, 63085302, 66590041, 78105612, 85615767, 91123214, 114154356, 117158418, 123667219, 126170604, 133180082, 136684821, 171231534, 182246428, 199770123, 234316836, 247334438, 266360164, 273369642, 342463068, 371001657, 399540246, 410054463, 494668876, 546739284, 599310369, 742003314, 799080492, 820108926, 865670533, 1113004971, 1198620738, 1484006628, 1640217852, 1731341066, 2226009942, 2397241476, 2597011599, 3462682132, 4452019884, 5194023198, 7791034797, 10388046396, 15582069594, 31164139188]

約数ペア:

[(1, 31164139188), (2, 15582069594), (3, 10388046396), (4, 7791034797), (6, 5194023198), (7, 4452019884), (9, 3462682132), (12, 2597011599), (13, 2397241476), (14, 2226009942), (18, 1731341066), (19, 1640217852), (21, 1484006628), (26, 1198620738), (28, 1113004971), (36, 865670533), (38, 820108926), (39, 799080492), (42, 742003314), (52, 599310369), (57, 546739284), (63, 494668876), (76, 410054463), (78, 399540246), (84, 371001657), (91, 342463068), (114, 273369642), (117, 266360164), (126, 247334438), (133, 234316836), (156, 199770123), (171, 182246428), (182, 171231534), (228, 136684821), (234, 133180082), (247, 126170604), (252, 123667219), (266, 117158418), (273, 114154356), (342, 91123214), (364, 85615767), (399, 78105612), (468, 66590041), (494, 63085302), (532, 58579209), (546, 57077178), (684, 45561607), (741, 42056868), (798, 39052806), (819, 38051452), (988, 31542651), (1092, 28538589), (1197, 26035204), (1482, 21028434), (1596, 19526403), (1638, 19025726), (1729, 18024372), (2223, 14018956), (2394, 13017602), (2964, 10514217), (3276, 9512863), (3458, 9012186), (4446, 7009478), (4788, 6508801), (5187, 6008124), (6916, 4506093), (8892, 3504739), (10374, 3004062), (15561, 2002708), (20748, 1502031), (31122, 1001354), (62244, 500677)]