1639435248

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{359}}^1$

素因数の和:449

約数の個数: 240

約数和(自身を含む): 5319302400

約数和(自身を除く): 3679867152

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 31, 33, 36, 44, 48, 54, 62, 66, 72, 88, 93, 99, 108, 124, 132, 144, 176, 186, 198, 216, 248, 264, 279, 297, 341, 359, 372, 396, 432, 496, 528, 558, 594, 682, 718, 744, 792, 837, 961, 1023, 1077, 1116, 1188, 1364, 1436, 1488, 1584, 1674, 1922, 2046, 2154, 2232, 2376, 2728, 2872, 2883, 3069, 3231, 3348, 3844, 3949, 4092, 4308, 4464, 4752, 5456, 5744, 5766, 6138, 6462, 6696, 7688, 7898, 8184, 8616, 8649, 9207, 9693, 10571, 11129, 11532, 11847, 12276, 12924, 13392, 15376, 15796, 16368, 17232, 17298, 18414, 19386, 21142, 22258, 23064, 23694, 24552, 25848, 25947, 31592, 31713, 33387, 34596, 35541, 36828, 38772, 42284, 44516, 46128, 47388, 49104, 51696, 51894, 63184, 63426, 66774, 69192, 71082, 73656, 77544, 84568, 89032, 94776, 95139, 100161, 103788, 106623, 122419, 126852, 133548, 138384, 142164, 147312, 155088, 169136, 178064, 189552, 190278, 200322, 207576, 213246, 244838, 253704, 267096, 284328, 285417, 300483, 344999, 367257, 380556, 400644, 415152, 426492, 489676, 507408, 534192, 568656, 570834, 600966, 689998, 734514, 761112, 801288, 852984, 979352, 1034997, 1101771, 1141668, 1201932, 1379996, 1469028, 1522224, 1602576, 1705968, 1958704, 2069994, 2203542, 2283336, 2403864, 2759992, 2938056, 3104991, 3305313, 3794989, 4139988, 4407084, 4566672, 4807728, 5519984, 5876112, 6209982, 6610626, 7589978, 8279976, 8814168, 9314973, 11384967, 12419964, 13221252, 15179956, 16559952, 17628336, 18629946, 22769934, 24839928, 26442504, 30359912, 34154901, 37259892, 45539868, 49679856, 52885008, 60719824, 68309802, 74519784, 91079736, 102464703, 136619604, 149039568, 182159472, 204929406, 273239208, 409858812, 546478416, 819717624, 1639435248]

約数ペア:

[(1, 1639435248), (2, 819717624), (3, 546478416), (4, 409858812), (6, 273239208), (8, 204929406), (9, 182159472), (11, 149039568), (12, 136619604), (16, 102464703), (18, 91079736), (22, 74519784), (24, 68309802), (27, 60719824), (31, 52885008), (33, 49679856), (36, 45539868), (44, 37259892), (48, 34154901), (54, 30359912), (62, 26442504), (66, 24839928), (72, 22769934), (88, 18629946), (93, 17628336), (99, 16559952), (108, 15179956), (124, 13221252), (132, 12419964), (144, 11384967), (176, 9314973), (186, 8814168), (198, 8279976), (216, 7589978), (248, 6610626), (264, 6209982), (279, 5876112), (297, 5519984), (341, 4807728), (359, 4566672), (372, 4407084), (396, 4139988), (432, 3794989), (496, 3305313), (528, 3104991), (558, 2938056), (594, 2759992), (682, 2403864), (718, 2283336), (744, 2203542), (792, 2069994), (837, 1958704), (961, 1705968), (1023, 1602576), (1077, 1522224), (1116, 1469028), (1188, 1379996), (1364, 1201932), (1436, 1141668), (1488, 1101771), (1584, 1034997), (1674, 979352), (1922, 852984), (2046, 801288), (2154, 761112), (2232, 734514), (2376, 689998), (2728, 600966), (2872, 570834), (2883, 568656), (3069, 534192), (3231, 507408), (3348, 489676), (3844, 426492), (3949, 415152), (4092, 400644), (4308, 380556), (4464, 367257), (4752, 344999), (5456, 300483), (5744, 285417), (5766, 284328), (6138, 267096), (6462, 253704), (6696, 244838), (7688, 213246), (7898, 207576), (8184, 200322), (8616, 190278), (8649, 189552), (9207, 178064), (9693, 169136), (10571, 155088), (11129, 147312), (11532, 142164), (11847, 138384), (12276, 133548), (12924, 126852), (13392, 122419), (15376, 106623), (15796, 103788), (16368, 100161), (17232, 95139), (17298, 94776), (18414, 89032), (19386, 84568), (21142, 77544), (22258, 73656), (23064, 71082), (23694, 69192), (24552, 66774), (25848, 63426), (25947, 63184), (31592, 51894), (31713, 51696), (33387, 49104), (34596, 47388), (35541, 46128), (36828, 44516), (38772, 42284)]