2453948728

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^4\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 160

約数和(自身を含む): 6006520800

約数和(自身を除く): 3552572072

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 41, 44, 56, 73, 77, 82, 88, 121, 146, 154, 164, 242, 287, 292, 308, 328, 451, 484, 511, 574, 584, 616, 803, 847, 902, 968, 1022, 1148, 1331, 1606, 1694, 1804, 2044, 2296, 2662, 2993, 3157, 3212, 3388, 3608, 4088, 4961, 5324, 5621, 5986, 6314, 6424, 6776, 8833, 9317, 9922, 10648, 11242, 11972, 12628, 14641, 17666, 18634, 19844, 20951, 22484, 23944, 25256, 29282, 32923, 34727, 35332, 37268, 39688, 41902, 44968, 54571, 58564, 61831, 65846, 69454, 70664, 74536, 83804, 97163, 102487, 109142, 117128, 123662, 131692, 138908, 167608, 194326, 204974, 218284, 230461, 247324, 263384, 277816, 362153, 381997, 388652, 409948, 436568, 460922, 494648, 600281, 680141, 724306, 763994, 777304, 819896, 921844, 1068793, 1200562, 1360282, 1448612, 1527988, 1843688, 2137586, 2401124, 2535071, 2720564, 2897224, 3055976, 3983683, 4201967, 4275172, 4802248, 5070142, 5441128, 7481551, 7967366, 8403934, 8550344, 10140284, 14963102, 15934732, 16807868, 20280568, 27885781, 29926204, 31869464, 33615736, 43820513, 55771562, 59852408, 87641026, 111543124, 175282052, 223086248, 306743591, 350564104, 613487182, 1226974364, 2453948728]

約数ペア:

[(1, 2453948728), (2, 1226974364), (4, 613487182), (7, 350564104), (8, 306743591), (11, 223086248), (14, 175282052), (22, 111543124), (28, 87641026), (41, 59852408), (44, 55771562), (56, 43820513), (73, 33615736), (77, 31869464), (82, 29926204), (88, 27885781), (121, 20280568), (146, 16807868), (154, 15934732), (164, 14963102), (242, 10140284), (287, 8550344), (292, 8403934), (308, 7967366), (328, 7481551), (451, 5441128), (484, 5070142), (511, 4802248), (574, 4275172), (584, 4201967), (616, 3983683), (803, 3055976), (847, 2897224), (902, 2720564), (968, 2535071), (1022, 2401124), (1148, 2137586), (1331, 1843688), (1606, 1527988), (1694, 1448612), (1804, 1360282), (2044, 1200562), (2296, 1068793), (2662, 921844), (2993, 819896), (3157, 777304), (3212, 763994), (3388, 724306), (3608, 680141), (4088, 600281), (4961, 494648), (5324, 460922), (5621, 436568), (5986, 409948), (6314, 388652), (6424, 381997), (6776, 362153), (8833, 277816), (9317, 263384), (9922, 247324), (10648, 230461), (11242, 218284), (11972, 204974), (12628, 194326), (14641, 167608), (17666, 138908), (18634, 131692), (19844, 123662), (20951, 117128), (22484, 109142), (23944, 102487), (25256, 97163), (29282, 83804), (32923, 74536), (34727, 70664), (35332, 69454), (37268, 65846), (39688, 61831), (41902, 58564), (44968, 54571)]