254067528

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{409}}^1$

素因数の和:623

約数の個数: 128

約数和(自身を含む): 752169600

約数和(自身を除く): 498102072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 181, 264, 286, 312, 362, 409, 429, 543, 572, 724, 818, 858, 1086, 1144, 1227, 1448, 1636, 1716, 1991, 2172, 2353, 2454, 3272, 3432, 3982, 4344, 4499, 4706, 4908, 5317, 5973, 7059, 7964, 8998, 9412, 9816, 10634, 11946, 13497, 14118, 15928, 15951, 17996, 18824, 21268, 23892, 25883, 26994, 28236, 31902, 35992, 42536, 47784, 51766, 53988, 56472, 58487, 63804, 74029, 77649, 103532, 107976, 116974, 127608, 148058, 155298, 175461, 207064, 222087, 233948, 296116, 310596, 350922, 444174, 467896, 592232, 621192, 701844, 814319, 888348, 962377, 1403688, 1628638, 1776696, 1924754, 2442957, 2887131, 3257276, 3849508, 4885914, 5774262, 6514552, 7699016, 9771828, 10586147, 11548524, 19543656, 21172294, 23097048, 31758441, 42344588, 63516882, 84689176, 127033764, 254067528]

約数ペア:

[(1, 254067528), (2, 127033764), (3, 84689176), (4, 63516882), (6, 42344588), (8, 31758441), (11, 23097048), (12, 21172294), (13, 19543656), (22, 11548524), (24, 10586147), (26, 9771828), (33, 7699016), (39, 6514552), (44, 5774262), (52, 4885914), (66, 3849508), (78, 3257276), (88, 2887131), (104, 2442957), (132, 1924754), (143, 1776696), (156, 1628638), (181, 1403688), (264, 962377), (286, 888348), (312, 814319), (362, 701844), (409, 621192), (429, 592232), (543, 467896), (572, 444174), (724, 350922), (818, 310596), (858, 296116), (1086, 233948), (1144, 222087), (1227, 207064), (1448, 175461), (1636, 155298), (1716, 148058), (1991, 127608), (2172, 116974), (2353, 107976), (2454, 103532), (3272, 77649), (3432, 74029), (3982, 63804), (4344, 58487), (4499, 56472), (4706, 53988), (4908, 51766), (5317, 47784), (5973, 42536), (7059, 35992), (7964, 31902), (8998, 28236), (9412, 26994), (9816, 25883), (10634, 23892), (11946, 21268), (13497, 18824), (14118, 17996), (15928, 15951)]