1949804928

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{389}}^1$

素因数の和:657

約数の個数: 192

約数和(自身を含む): 5947110000

約数和(自身を除く): 3997305072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 229, 288, 304, 342, 384, 389, 456, 458, 576, 608, 684, 687, 778, 912, 916, 1152, 1167, 1216, 1368, 1374, 1556, 1824, 1832, 2061, 2334, 2432, 2736, 2748, 3112, 3501, 3648, 3664, 4122, 4351, 4668, 5472, 5496, 6224, 7002, 7296, 7328, 7391, 8244, 8702, 9336, 10944, 10992, 12448, 13053, 14004, 14656, 14782, 16488, 17404, 18672, 21888, 21984, 22173, 24896, 26106, 28008, 29312, 29564, 32976, 34808, 37344, 39159, 43968, 44346, 49792, 52212, 56016, 59128, 65952, 66519, 69616, 74688, 78318, 87936, 88692, 89081, 104424, 112032, 118256, 131904, 133038, 139232, 149376, 156636, 177384, 178162, 208848, 224064, 236512, 263808, 266076, 267243, 278464, 313272, 354768, 356324, 417696, 448128, 473024, 532152, 534486, 556928, 626544, 709536, 712648, 801729, 835392, 946048, 1064304, 1068972, 1253088, 1419072, 1425296, 1603458, 1670784, 1692539, 2128608, 2137944, 2506176, 2838144, 2850592, 3206916, 3385078, 4257216, 4275888, 5012352, 5077617, 5701184, 6413832, 6770156, 8514432, 8551776, 10155234, 11402368, 12827664, 13540312, 15232851, 17103552, 20310468, 25655328, 27080624, 30465702, 34207104, 40620936, 51310656, 54161248, 60931404, 81241872, 102621312, 108322496, 121862808, 162483744, 216644992, 243725616, 324967488, 487451232, 649934976, 974902464, 1949804928]

約数ペア:

[(1, 1949804928), (2, 974902464), (3, 649934976), (4, 487451232), (6, 324967488), (8, 243725616), (9, 216644992), (12, 162483744), (16, 121862808), (18, 108322496), (19, 102621312), (24, 81241872), (32, 60931404), (36, 54161248), (38, 51310656), (48, 40620936), (57, 34207104), (64, 30465702), (72, 27080624), (76, 25655328), (96, 20310468), (114, 17103552), (128, 15232851), (144, 13540312), (152, 12827664), (171, 11402368), (192, 10155234), (228, 8551776), (229, 8514432), (288, 6770156), (304, 6413832), (342, 5701184), (384, 5077617), (389, 5012352), (456, 4275888), (458, 4257216), (576, 3385078), (608, 3206916), (684, 2850592), (687, 2838144), (778, 2506176), (912, 2137944), (916, 2128608), (1152, 1692539), (1167, 1670784), (1216, 1603458), (1368, 1425296), (1374, 1419072), (1556, 1253088), (1824, 1068972), (1832, 1064304), (2061, 946048), (2334, 835392), (2432, 801729), (2736, 712648), (2748, 709536), (3112, 626544), (3501, 556928), (3648, 534486), (3664, 532152), (4122, 473024), (4351, 448128), (4668, 417696), (5472, 356324), (5496, 354768), (6224, 313272), (7002, 278464), (7296, 267243), (7328, 266076), (7391, 263808), (8244, 236512), (8702, 224064), (9336, 208848), (10944, 178162), (10992, 177384), (12448, 156636), (13053, 149376), (14004, 139232), (14656, 133038), (14782, 131904), (16488, 118256), (17404, 112032), (18672, 104424), (21888, 89081), (21984, 88692), (22173, 87936), (24896, 78318), (26106, 74688), (28008, 69616), (29312, 66519), (29564, 65952), (32976, 59128), (34808, 56016), (37344, 52212), (39159, 49792), (43968, 44346)]