630968688

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{223}}^1\times {\mathrm{401}}^1$

素因数の和:652

約数の個数: 180

約数和(自身を含む): 2068492608

約数和(自身を除く): 1437523920

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 223, 252, 294, 336, 392, 401, 441, 446, 504, 588, 669, 784, 802, 882, 892, 1008, 1176, 1203, 1338, 1561, 1604, 1764, 1784, 2007, 2352, 2406, 2676, 2807, 3122, 3208, 3528, 3568, 3609, 4014, 4683, 4812, 5352, 5614, 6244, 6416, 7056, 7218, 8028, 8421, 9366, 9624, 10704, 10927, 11228, 12488, 14049, 14436, 16056, 16842, 18732, 19248, 19649, 21854, 22456, 24976, 25263, 28098, 28872, 32112, 32781, 33684, 37464, 39298, 43708, 44912, 50526, 56196, 57744, 58947, 65562, 67368, 74928, 78596, 87416, 89423, 98343, 101052, 112392, 117894, 131124, 134736, 157192, 174832, 176841, 178846, 196686, 202104, 224784, 235788, 262248, 268269, 314384, 353682, 357692, 393372, 404208, 471576, 524496, 536538, 625961, 707364, 715384, 786744, 804807, 943152, 1073076, 1251922, 1414728, 1430768, 1573488, 1609614, 1877883, 2146152, 2503844, 2829456, 3219228, 3755766, 4292304, 4381727, 5007688, 5633649, 6438456, 7511532, 8763454, 10015376, 11267298, 12876912, 13145181, 15023064, 17526908, 22534596, 26290362, 30046128, 35053816, 39435543, 45069192, 52580724, 70107632, 78871086, 90138384, 105161448, 157742172, 210322896, 315484344, 630968688]

約数ペア:

[(1, 630968688), (2, 315484344), (3, 210322896), (4, 157742172), (6, 105161448), (7, 90138384), (8, 78871086), (9, 70107632), (12, 52580724), (14, 45069192), (16, 39435543), (18, 35053816), (21, 30046128), (24, 26290362), (28, 22534596), (36, 17526908), (42, 15023064), (48, 13145181), (49, 12876912), (56, 11267298), (63, 10015376), (72, 8763454), (84, 7511532), (98, 6438456), (112, 5633649), (126, 5007688), (144, 4381727), (147, 4292304), (168, 3755766), (196, 3219228), (223, 2829456), (252, 2503844), (294, 2146152), (336, 1877883), (392, 1609614), (401, 1573488), (441, 1430768), (446, 1414728), (504, 1251922), (588, 1073076), (669, 943152), (784, 804807), (802, 786744), (882, 715384), (892, 707364), (1008, 625961), (1176, 536538), (1203, 524496), (1338, 471576), (1561, 404208), (1604, 393372), (1764, 357692), (1784, 353682), (2007, 314384), (2352, 268269), (2406, 262248), (2676, 235788), (2807, 224784), (3122, 202104), (3208, 196686), (3528, 178846), (3568, 176841), (3609, 174832), (4014, 157192), (4683, 134736), (4812, 131124), (5352, 117894), (5614, 112392), (6244, 101052), (6416, 98343), (7056, 89423), (7218, 87416), (8028, 78596), (8421, 74928), (9366, 67368), (9624, 65562), (10704, 58947), (10927, 57744), (11228, 56196), (12488, 50526), (14049, 44912), (14436, 43708), (16056, 39298), (16842, 37464), (18732, 33684), (19248, 32781), (19649, 32112), (21854, 28872), (22456, 28098), (24976, 25263)]