218547384

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:453

約数の個数: 128

約数和(自身を含む): 622460160

約数和(自身を除く): 403912776

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 41, 44, 61, 66, 82, 88, 122, 123, 132, 164, 183, 244, 246, 264, 328, 331, 366, 451, 488, 492, 662, 671, 732, 902, 984, 993, 1324, 1342, 1353, 1464, 1804, 1986, 2013, 2501, 2648, 2684, 2706, 3608, 3641, 3972, 4026, 5002, 5368, 5412, 7282, 7503, 7944, 8052, 10004, 10824, 10923, 13571, 14564, 15006, 16104, 20008, 20191, 21846, 27142, 27511, 29128, 30012, 40382, 40713, 43692, 54284, 55022, 60024, 60573, 80764, 81426, 82533, 87384, 108568, 110044, 121146, 149281, 161528, 162852, 165066, 220088, 222101, 242292, 298562, 325704, 330132, 444202, 447843, 484584, 597124, 660264, 666303, 827831, 888404, 895686, 1194248, 1332606, 1655662, 1776808, 1791372, 2483493, 2665212, 3311324, 3582744, 4966986, 5330424, 6622648, 9106141, 9933972, 18212282, 19867944, 27318423, 36424564, 54636846, 72849128, 109273692, 218547384]

約数ペア:

[(1, 218547384), (2, 109273692), (3, 72849128), (4, 54636846), (6, 36424564), (8, 27318423), (11, 19867944), (12, 18212282), (22, 9933972), (24, 9106141), (33, 6622648), (41, 5330424), (44, 4966986), (61, 3582744), (66, 3311324), (82, 2665212), (88, 2483493), (122, 1791372), (123, 1776808), (132, 1655662), (164, 1332606), (183, 1194248), (244, 895686), (246, 888404), (264, 827831), (328, 666303), (331, 660264), (366, 597124), (451, 484584), (488, 447843), (492, 444202), (662, 330132), (671, 325704), (732, 298562), (902, 242292), (984, 222101), (993, 220088), (1324, 165066), (1342, 162852), (1353, 161528), (1464, 149281), (1804, 121146), (1986, 110044), (2013, 108568), (2501, 87384), (2648, 82533), (2684, 81426), (2706, 80764), (3608, 60573), (3641, 60024), (3972, 55022), (4026, 54284), (5002, 43692), (5368, 40713), (5412, 40382), (7282, 30012), (7503, 29128), (7944, 27511), (8052, 27142), (10004, 21846), (10824, 20191), (10923, 20008), (13571, 16104), (14564, 15006)]