253889232

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{577}}^1$

素因数の和:780

約数の個数: 80

約数和(自身を含む): 670849920

約数和(自身を除く): 416960688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 103, 178, 206, 267, 309, 356, 412, 534, 577, 618, 712, 824, 1068, 1154, 1236, 1424, 1648, 1731, 2136, 2308, 2472, 3462, 4272, 4616, 4944, 6924, 9167, 9232, 13848, 18334, 27501, 27696, 36668, 51353, 55002, 59431, 73336, 102706, 110004, 118862, 146672, 154059, 178293, 205412, 220008, 237724, 308118, 356586, 410824, 440016, 475448, 616236, 713172, 821648, 950896, 1232472, 1426344, 2464944, 2852688, 5289359, 10578718, 15868077, 21157436, 31736154, 42314872, 63472308, 84629744, 126944616, 253889232]

約数ペア:

[(1, 253889232), (2, 126944616), (3, 84629744), (4, 63472308), (6, 42314872), (8, 31736154), (12, 21157436), (16, 15868077), (24, 10578718), (48, 5289359), (89, 2852688), (103, 2464944), (178, 1426344), (206, 1232472), (267, 950896), (309, 821648), (356, 713172), (412, 616236), (534, 475448), (577, 440016), (618, 410824), (712, 356586), (824, 308118), (1068, 237724), (1154, 220008), (1236, 205412), (1424, 178293), (1648, 154059), (1731, 146672), (2136, 118862), (2308, 110004), (2472, 102706), (3462, 73336), (4272, 59431), (4616, 55002), (4944, 51353), (6924, 36668), (9167, 27696), (9232, 27501), (13848, 18334)]