4426758

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{239}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 11520000

約数和(自身を除く): 7093242

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 239, 294, 343, 378, 441, 478, 686, 717, 882, 1029, 1323, 1434, 1673, 2058, 2151, 2646, 3087, 3346, 4302, 5019, 6174, 6453, 9261, 10038, 11711, 12906, 15057, 18522, 23422, 30114, 35133, 45171, 70266, 81977, 90342, 105399, 163954, 210798, 245931, 316197, 491862, 632394, 737793, 1475586, 2213379, 4426758]

約数ペア:

[(1, 4426758), (2, 2213379), (3, 1475586), (6, 737793), (7, 632394), (9, 491862), (14, 316197), (18, 245931), (21, 210798), (27, 163954), (42, 105399), (49, 90342), (54, 81977), (63, 70266), (98, 45171), (126, 35133), (147, 30114), (189, 23422), (239, 18522), (294, 15057), (343, 12906), (378, 11711), (441, 10038), (478, 9261), (686, 6453), (717, 6174), (882, 5019), (1029, 4302), (1323, 3346), (1434, 3087), (1673, 2646), (2058, 2151)]