397780551462

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4289}}^1\times {\mathrm{16603}}^1$

素因数の和:20930

約数の個数: 96

約数和(自身を含む): 974442268800

約数和(自身を除く): 576661717338

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 4289, 5586, 8578, 12867, 16603, 25734, 30023, 33206, 49809, 60046, 81491, 90069, 99618, 116221, 162982, 180138, 210161, 232442, 244473, 315457, 348663, 420322, 488946, 570437, 630483, 630914, 697326, 813547, 946371, 1140874, 1260966, 1627094, 1711311, 1892742, 2208199, 2440641, 3422622, 3993059, 4416398, 4881282, 6624597, 7986118, 11979177, 13249194, 15457393, 23958354, 30914786, 46372179, 71210267, 92744358, 142420534, 213630801, 427261602, 498471869, 996943738, 1352995073, 1495415607, 2705990146, 2990831214, 3489303083, 4058985219, 6978606166, 8117970438, 9470965511, 10467909249, 18941931022, 20935818498, 28412896533, 56825793066, 66296758577, 132593517154, 198890275731, 397780551462]

約数ペア:

[(1, 397780551462), (2, 198890275731), (3, 132593517154), (6, 66296758577), (7, 56825793066), (14, 28412896533), (19, 20935818498), (21, 18941931022), (38, 10467909249), (42, 9470965511), (49, 8117970438), (57, 6978606166), (98, 4058985219), (114, 3489303083), (133, 2990831214), (147, 2705990146), (266, 1495415607), (294, 1352995073), (399, 996943738), (798, 498471869), (931, 427261602), (1862, 213630801), (2793, 142420534), (4289, 92744358), (5586, 71210267), (8578, 46372179), (12867, 30914786), (16603, 23958354), (25734, 15457393), (30023, 13249194), (33206, 11979177), (49809, 7986118), (60046, 6624597), (81491, 4881282), (90069, 4416398), (99618, 3993059), (116221, 3422622), (162982, 2440641), (180138, 2208199), (210161, 1892742), (232442, 1711311), (244473, 1627094), (315457, 1260966), (348663, 1140874), (420322, 946371), (488946, 813547), (570437, 697326), (630483, 630914)]