277814628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{619}}^1$

素因数の和:786

約数の個数: 144

約数和(自身を含む): 872027520

約数和(自身を除く): 594212892

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, 137, 156, 182, 234, 252, 273, 274, 364, 411, 468, 546, 548, 619, 819, 822, 959, 1092, 1233, 1238, 1638, 1644, 1781, 1857, 1918, 2466, 2476, 2877, 3276, 3562, 3714, 3836, 4333, 4932, 5343, 5571, 5754, 7124, 7428, 8047, 8631, 8666, 10686, 11142, 11508, 12467, 12999, 16029, 16094, 17262, 17332, 21372, 22284, 24141, 24934, 25998, 32058, 32188, 34524, 37401, 38997, 48282, 49868, 51996, 56329, 64116, 72423, 74802, 77994, 84803, 96564, 112203, 112658, 144846, 149604, 155988, 168987, 169606, 224406, 225316, 254409, 289692, 337974, 339212, 448812, 506961, 508818, 593621, 675948, 763227, 1013922, 1017636, 1102439, 1187242, 1526454, 1780863, 2027844, 2204878, 2374484, 3052908, 3307317, 3561726, 4409756, 5342589, 6614634, 7123452, 7717073, 9921951, 10685178, 13229268, 15434146, 19843902, 21370356, 23151219, 30868292, 39687804, 46302438, 69453657, 92604876, 138907314, 277814628]

約数ペア:

[(1, 277814628), (2, 138907314), (3, 92604876), (4, 69453657), (6, 46302438), (7, 39687804), (9, 30868292), (12, 23151219), (13, 21370356), (14, 19843902), (18, 15434146), (21, 13229268), (26, 10685178), (28, 9921951), (36, 7717073), (39, 7123452), (42, 6614634), (52, 5342589), (63, 4409756), (78, 3561726), (84, 3307317), (91, 3052908), (117, 2374484), (126, 2204878), (137, 2027844), (156, 1780863), (182, 1526454), (234, 1187242), (252, 1102439), (273, 1017636), (274, 1013922), (364, 763227), (411, 675948), (468, 593621), (546, 508818), (548, 506961), (619, 448812), (819, 339212), (822, 337974), (959, 289692), (1092, 254409), (1233, 225316), (1238, 224406), (1638, 169606), (1644, 168987), (1781, 155988), (1857, 149604), (1918, 144846), (2466, 112658), (2476, 112203), (2877, 96564), (3276, 84803), (3562, 77994), (3714, 74802), (3836, 72423), (4333, 64116), (4932, 56329), (5343, 51996), (5571, 49868), (5754, 48282), (7124, 38997), (7428, 37401), (8047, 34524), (8631, 32188), (8666, 32058), (10686, 25998), (11142, 24934), (11508, 24141), (12467, 22284), (12999, 21372), (16029, 17332), (16094, 17262)]