1187302578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:429

約数の個数: 128

約数和(自身を含む): 3039123456

約数和(自身を除く): 1851820878

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 67, 77, 121, 134, 154, 201, 231, 242, 317, 363, 402, 462, 469, 634, 726, 737, 847, 938, 951, 1331, 1407, 1474, 1694, 1902, 2211, 2219, 2541, 2662, 2814, 3487, 3993, 4422, 4438, 5082, 5159, 6657, 6974, 7986, 8107, 9317, 10318, 10461, 13314, 15477, 16214, 18634, 20922, 21239, 24321, 24409, 27951, 30954, 38357, 42478, 48642, 48818, 55902, 56749, 63717, 73227, 76714, 89177, 113498, 115071, 127434, 146454, 148673, 170247, 178354, 230142, 233629, 267531, 268499, 297346, 340494, 421927, 446019, 467258, 535062, 536998, 624239, 700887, 805497, 843854, 892038, 1248478, 1265781, 1401774, 1610994, 1635403, 1872717, 2531562, 2569919, 2953489, 3270806, 3745434, 4906209, 5139838, 5906978, 7709757, 8860467, 9812418, 15419514, 17720934, 17989433, 28269109, 35978866, 53968299, 56538218, 84807327, 107936598, 169614654, 197883763, 395767526, 593651289, 1187302578]

約数ペア:

[(1, 1187302578), (2, 593651289), (3, 395767526), (6, 197883763), (7, 169614654), (11, 107936598), (14, 84807327), (21, 56538218), (22, 53968299), (33, 35978866), (42, 28269109), (66, 17989433), (67, 17720934), (77, 15419514), (121, 9812418), (134, 8860467), (154, 7709757), (201, 5906978), (231, 5139838), (242, 4906209), (317, 3745434), (363, 3270806), (402, 2953489), (462, 2569919), (469, 2531562), (634, 1872717), (726, 1635403), (737, 1610994), (847, 1401774), (938, 1265781), (951, 1248478), (1331, 892038), (1407, 843854), (1474, 805497), (1694, 700887), (1902, 624239), (2211, 536998), (2219, 535062), (2541, 467258), (2662, 446019), (2814, 421927), (3487, 340494), (3993, 297346), (4422, 268499), (4438, 267531), (5082, 233629), (5159, 230142), (6657, 178354), (6974, 170247), (7986, 148673), (8107, 146454), (9317, 127434), (10318, 115071), (10461, 113498), (13314, 89177), (15477, 76714), (16214, 73227), (18634, 63717), (20922, 56749), (21239, 55902), (24321, 48818), (24409, 48642), (27951, 42478), (30954, 38357)]