280383012

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:687

約数の個数: 192

約数和(自身を含む): 915210240

約数和(自身を除く): 634827228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 47, 52, 54, 63, 78, 84, 91, 94, 108, 117, 126, 141, 156, 182, 188, 189, 234, 252, 273, 282, 329, 351, 364, 378, 423, 468, 546, 564, 607, 611, 658, 702, 756, 819, 846, 987, 1092, 1214, 1222, 1269, 1316, 1404, 1638, 1692, 1821, 1833, 1974, 2428, 2444, 2457, 2538, 2961, 3276, 3642, 3666, 3948, 4249, 4277, 4914, 5076, 5463, 5499, 5922, 7284, 7332, 7891, 8498, 8554, 8883, 9828, 10926, 10998, 11844, 12747, 12831, 15782, 16389, 16497, 16996, 17108, 17766, 21852, 21996, 23673, 25494, 25662, 28529, 31564, 32778, 32994, 35532, 38241, 38493, 47346, 50988, 51324, 55237, 57058, 65556, 65988, 71019, 76482, 76986, 85587, 94692, 110474, 114116, 114723, 115479, 142038, 152964, 153972, 165711, 171174, 199703, 213057, 220948, 229446, 230958, 256761, 284076, 331422, 342348, 370877, 399406, 426114, 458892, 461916, 497133, 513522, 599109, 662844, 741754, 770283, 798812, 852228, 994266, 1027044, 1112631, 1198218, 1483508, 1491399, 1540566, 1797327, 1988532, 2225262, 2396436, 2596139, 2982798, 3081132, 3337893, 3594654, 4450524, 5192278, 5391981, 5965596, 6675786, 7189308, 7788417, 10013679, 10384556, 10783962, 13351572, 15576834, 20027358, 21567924, 23365251, 31153668, 40054716, 46730502, 70095753, 93461004, 140191506, 280383012]

約数ペア:

[(1, 280383012), (2, 140191506), (3, 93461004), (4, 70095753), (6, 46730502), (7, 40054716), (9, 31153668), (12, 23365251), (13, 21567924), (14, 20027358), (18, 15576834), (21, 13351572), (26, 10783962), (27, 10384556), (28, 10013679), (36, 7788417), (39, 7189308), (42, 6675786), (47, 5965596), (52, 5391981), (54, 5192278), (63, 4450524), (78, 3594654), (84, 3337893), (91, 3081132), (94, 2982798), (108, 2596139), (117, 2396436), (126, 2225262), (141, 1988532), (156, 1797327), (182, 1540566), (188, 1491399), (189, 1483508), (234, 1198218), (252, 1112631), (273, 1027044), (282, 994266), (329, 852228), (351, 798812), (364, 770283), (378, 741754), (423, 662844), (468, 599109), (546, 513522), (564, 497133), (607, 461916), (611, 458892), (658, 426114), (702, 399406), (756, 370877), (819, 342348), (846, 331422), (987, 284076), (1092, 256761), (1214, 230958), (1222, 229446), (1269, 220948), (1316, 213057), (1404, 199703), (1638, 171174), (1692, 165711), (1821, 153972), (1833, 152964), (1974, 142038), (2428, 115479), (2444, 114723), (2457, 114116), (2538, 110474), (2961, 94692), (3276, 85587), (3642, 76986), (3666, 76482), (3948, 71019), (4249, 65988), (4277, 65556), (4914, 57058), (5076, 55237), (5463, 51324), (5499, 50988), (5922, 47346), (7284, 38493), (7332, 38241), (7891, 35532), (8498, 32994), (8554, 32778), (8883, 31564), (9828, 28529), (10926, 25662), (10998, 25494), (11844, 23673), (12747, 21996), (12831, 21852), (15782, 17766), (16389, 17108), (16497, 16996)]