653930704

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:365

約数の個数: 120

約数和(自身を含む): 1562310720

約数和(自身を除く): 908380016

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 89, 112, 119, 136, 178, 227, 238, 272, 289, 356, 454, 476, 578, 623, 712, 908, 952, 1156, 1246, 1424, 1513, 1589, 1816, 1904, 2023, 2312, 2492, 3026, 3178, 3632, 3859, 4046, 4624, 4984, 6052, 6356, 7718, 8092, 9968, 10591, 12104, 12712, 15436, 16184, 20203, 21182, 24208, 25424, 25721, 27013, 30872, 32368, 40406, 42364, 51442, 54026, 61744, 65603, 80812, 84728, 102884, 108052, 131206, 141421, 161624, 169456, 180047, 205768, 216104, 262412, 282842, 323248, 343451, 360094, 411536, 432208, 459221, 524824, 565684, 686902, 720188, 918442, 1049648, 1131368, 1373804, 1440376, 1836884, 2262736, 2404157, 2747608, 2880752, 3673768, 4808314, 5495216, 5838667, 7347536, 9616628, 11677334, 19233256, 23354668, 38466512, 40870669, 46709336, 81741338, 93418672, 163482676, 326965352, 653930704]

約数ペア:

[(1, 653930704), (2, 326965352), (4, 163482676), (7, 93418672), (8, 81741338), (14, 46709336), (16, 40870669), (17, 38466512), (28, 23354668), (34, 19233256), (56, 11677334), (68, 9616628), (89, 7347536), (112, 5838667), (119, 5495216), (136, 4808314), (178, 3673768), (227, 2880752), (238, 2747608), (272, 2404157), (289, 2262736), (356, 1836884), (454, 1440376), (476, 1373804), (578, 1131368), (623, 1049648), (712, 918442), (908, 720188), (952, 686902), (1156, 565684), (1246, 524824), (1424, 459221), (1513, 432208), (1589, 411536), (1816, 360094), (1904, 343451), (2023, 323248), (2312, 282842), (2492, 262412), (3026, 216104), (3178, 205768), (3632, 180047), (3859, 169456), (4046, 161624), (4624, 141421), (4984, 131206), (6052, 108052), (6356, 102884), (7718, 84728), (8092, 80812), (9968, 65603), (10591, 61744), (12104, 54026), (12712, 51442), (15436, 42364), (16184, 40406), (20203, 32368), (21182, 30872), (24208, 27013), (25424, 25721)]