1638853524

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{757}}^1$

素因数の和:867

約数の個数: 216

約数和(自身を含む): 5284266624

約数和(自身を除く): 3645413100

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 71, 77, 84, 99, 121, 126, 132, 142, 154, 198, 213, 231, 242, 252, 284, 308, 363, 396, 426, 462, 484, 497, 639, 693, 726, 757, 781, 847, 852, 924, 994, 1089, 1278, 1386, 1452, 1491, 1514, 1562, 1694, 1988, 2178, 2271, 2343, 2541, 2556, 2772, 2982, 3028, 3124, 3388, 4356, 4473, 4542, 4686, 5082, 5299, 5467, 5964, 6813, 7029, 7623, 8327, 8591, 8946, 9084, 9372, 10164, 10598, 10934, 13626, 14058, 15246, 15897, 16401, 16654, 17182, 17892, 21196, 21868, 24981, 25773, 27252, 28116, 30492, 31794, 32802, 33308, 34364, 47691, 49203, 49962, 51546, 53747, 58289, 60137, 63588, 65604, 74943, 77319, 91597, 95382, 98406, 99924, 103092, 107494, 116578, 120274, 149886, 154638, 161241, 174867, 180411, 183194, 190764, 196812, 214988, 233156, 240548, 274791, 299772, 309276, 322482, 349734, 360822, 366388, 376229, 483723, 524601, 541233, 549582, 591217, 641179, 644964, 699468, 721644, 752458, 824373, 967446, 1049202, 1082466, 1099164, 1128687, 1182434, 1282358, 1504916, 1648746, 1773651, 1923537, 1934892, 2098404, 2164932, 2257374, 2364868, 2564716, 3297492, 3386061, 3547302, 3847074, 4138519, 4514748, 5320953, 5770611, 6503387, 6772122, 7094604, 7694148, 8277038, 10641906, 11541222, 12415557, 13006774, 13544244, 16554076, 19510161, 21283812, 23082444, 24831114, 26013548, 37246671, 39020322, 45523709, 49662228, 58530483, 74493342, 78040644, 91047418, 117060966, 136571127, 148986684, 182094836, 234121932, 273142254, 409713381, 546284508, 819426762, 1638853524]

約数ペア:

[(1, 1638853524), (2, 819426762), (3, 546284508), (4, 409713381), (6, 273142254), (7, 234121932), (9, 182094836), (11, 148986684), (12, 136571127), (14, 117060966), (18, 91047418), (21, 78040644), (22, 74493342), (28, 58530483), (33, 49662228), (36, 45523709), (42, 39020322), (44, 37246671), (63, 26013548), (66, 24831114), (71, 23082444), (77, 21283812), (84, 19510161), (99, 16554076), (121, 13544244), (126, 13006774), (132, 12415557), (142, 11541222), (154, 10641906), (198, 8277038), (213, 7694148), (231, 7094604), (242, 6772122), (252, 6503387), (284, 5770611), (308, 5320953), (363, 4514748), (396, 4138519), (426, 3847074), (462, 3547302), (484, 3386061), (497, 3297492), (639, 2564716), (693, 2364868), (726, 2257374), (757, 2164932), (781, 2098404), (847, 1934892), (852, 1923537), (924, 1773651), (994, 1648746), (1089, 1504916), (1278, 1282358), (1386, 1182434), (1452, 1128687), (1491, 1099164), (1514, 1082466), (1562, 1049202), (1694, 967446), (1988, 824373), (2178, 752458), (2271, 721644), (2343, 699468), (2541, 644964), (2556, 641179), (2772, 591217), (2982, 549582), (3028, 541233), (3124, 524601), (3388, 483723), (4356, 376229), (4473, 366388), (4542, 360822), (4686, 349734), (5082, 322482), (5299, 309276), (5467, 299772), (5964, 274791), (6813, 240548), (7029, 233156), (7623, 214988), (8327, 196812), (8591, 190764), (8946, 183194), (9084, 180411), (9372, 174867), (10164, 161241), (10598, 154638), (10934, 149886), (13626, 120274), (14058, 116578), (15246, 107494), (15897, 103092), (16401, 99924), (16654, 98406), (17182, 95382), (17892, 91597), (21196, 77319), (21868, 74943), (24981, 65604), (25773, 63588), (27252, 60137), (28116, 58289), (30492, 53747), (31794, 51546), (32802, 49962), (33308, 49203), (34364, 47691)]