448396884

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:492

約数の個数: 180

約数和(自身を含む): 1339208640

約数和(自身を除く): 890811756

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 169, 171, 228, 234, 247, 324, 338, 342, 351, 431, 468, 494, 507, 513, 676, 684, 702, 741, 862, 988, 1014, 1026, 1053, 1293, 1404, 1482, 1521, 1539, 1724, 2028, 2052, 2106, 2223, 2586, 2964, 3042, 3078, 3211, 3879, 4212, 4446, 4563, 5172, 5603, 6084, 6156, 6422, 6669, 7758, 8189, 8892, 9126, 9633, 11206, 11637, 12844, 13338, 13689, 15516, 16378, 16809, 18252, 19266, 20007, 22412, 23274, 24567, 26676, 27378, 28899, 32756, 33618, 34911, 38532, 40014, 46548, 49134, 50427, 54756, 57798, 67236, 69822, 72839, 73701, 80028, 86697, 98268, 100854, 106457, 115596, 139644, 145678, 147402, 151281, 173394, 201708, 212914, 218517, 221103, 260091, 291356, 294804, 302562, 319371, 346788, 425828, 437034, 442206, 453843, 520182, 605124, 638742, 655551, 663309, 874068, 884412, 907686, 958113, 1040364, 1277484, 1311102, 1326618, 1383941, 1815372, 1916226, 1966653, 2622204, 2653236, 2767882, 2874339, 3832452, 3933306, 4151823, 5535764, 5748678, 5899959, 7866612, 8303646, 8623017, 11497356, 11799918, 12455469, 16607292, 17246034, 23599836, 24910938, 34492068, 37366407, 49821876, 74732814, 112099221, 149465628, 224198442, 448396884]

約数ペア:

[(1, 448396884), (2, 224198442), (3, 149465628), (4, 112099221), (6, 74732814), (9, 49821876), (12, 37366407), (13, 34492068), (18, 24910938), (19, 23599836), (26, 17246034), (27, 16607292), (36, 12455469), (38, 11799918), (39, 11497356), (52, 8623017), (54, 8303646), (57, 7866612), (76, 5899959), (78, 5748678), (81, 5535764), (108, 4151823), (114, 3933306), (117, 3832452), (156, 2874339), (162, 2767882), (169, 2653236), (171, 2622204), (228, 1966653), (234, 1916226), (247, 1815372), (324, 1383941), (338, 1326618), (342, 1311102), (351, 1277484), (431, 1040364), (468, 958113), (494, 907686), (507, 884412), (513, 874068), (676, 663309), (684, 655551), (702, 638742), (741, 605124), (862, 520182), (988, 453843), (1014, 442206), (1026, 437034), (1053, 425828), (1293, 346788), (1404, 319371), (1482, 302562), (1521, 294804), (1539, 291356), (1724, 260091), (2028, 221103), (2052, 218517), (2106, 212914), (2223, 201708), (2586, 173394), (2964, 151281), (3042, 147402), (3078, 145678), (3211, 139644), (3879, 115596), (4212, 106457), (4446, 100854), (4563, 98268), (5172, 86697), (5603, 80028), (6084, 73701), (6156, 72839), (6422, 69822), (6669, 67236), (7758, 57798), (8189, 54756), (8892, 50427), (9126, 49134), (9633, 46548), (11206, 40014), (11637, 38532), (12844, 34911), (13338, 33618), (13689, 32756), (15516, 28899), (16378, 27378), (16809, 26676), (18252, 24567), (19266, 23274), (20007, 22412)]