666492372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{523}}^1$

素因数の和:942

約数の個数: 144

約数和(自身を含む): 2082837120

約数和(自身を除く): 1416344748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 389, 468, 523, 546, 778, 819, 1046, 1092, 1167, 1556, 1569, 1638, 2092, 2334, 2723, 3138, 3276, 3501, 3661, 4668, 4707, 5057, 5446, 6276, 6799, 7002, 7322, 8169, 9414, 10114, 10892, 10983, 13598, 14004, 14644, 15171, 16338, 18828, 20228, 20397, 21966, 24507, 27196, 30342, 32676, 32949, 35399, 40794, 43932, 45513, 47593, 49014, 60684, 61191, 65898, 70798, 81588, 91026, 95186, 98028, 106197, 122382, 131796, 141596, 142779, 182052, 190372, 203447, 212394, 244764, 285558, 318591, 406894, 424788, 428337, 571116, 610341, 637182, 813788, 856674, 1220682, 1274364, 1424129, 1713348, 1831023, 2441364, 2644811, 2848258, 3662046, 4272387, 5289622, 5696516, 7324092, 7934433, 8544774, 10579244, 12817161, 15868866, 17089548, 18513677, 23803299, 25634322, 31737732, 37027354, 47606598, 51268644, 55541031, 74054708, 95213196, 111082062, 166623093, 222164124, 333246186, 666492372]

約数ペア:

[(1, 666492372), (2, 333246186), (3, 222164124), (4, 166623093), (6, 111082062), (7, 95213196), (9, 74054708), (12, 55541031), (13, 51268644), (14, 47606598), (18, 37027354), (21, 31737732), (26, 25634322), (28, 23803299), (36, 18513677), (39, 17089548), (42, 15868866), (52, 12817161), (63, 10579244), (78, 8544774), (84, 7934433), (91, 7324092), (117, 5696516), (126, 5289622), (156, 4272387), (182, 3662046), (234, 2848258), (252, 2644811), (273, 2441364), (364, 1831023), (389, 1713348), (468, 1424129), (523, 1274364), (546, 1220682), (778, 856674), (819, 813788), (1046, 637182), (1092, 610341), (1167, 571116), (1556, 428337), (1569, 424788), (1638, 406894), (2092, 318591), (2334, 285558), (2723, 244764), (3138, 212394), (3276, 203447), (3501, 190372), (3661, 182052), (4668, 142779), (4707, 141596), (5057, 131796), (5446, 122382), (6276, 106197), (6799, 98028), (7002, 95186), (7322, 91026), (8169, 81588), (9414, 70798), (10114, 65898), (10892, 61191), (10983, 60684), (13598, 49014), (14004, 47593), (14644, 45513), (15171, 43932), (16338, 40794), (18828, 35399), (20228, 32949), (20397, 32676), (21966, 30342), (24507, 27196)]