397656112

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2861}}^1$

素因数の和:2966

約数の個数: 80

約数和(自身を含む): 945421632

約数和(自身を除く): 547765520

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 73, 112, 119, 136, 146, 238, 272, 292, 476, 511, 584, 952, 1022, 1168, 1241, 1904, 2044, 2482, 2861, 4088, 4964, 5722, 8176, 8687, 9928, 11444, 17374, 19856, 20027, 22888, 34748, 40054, 45776, 48637, 69496, 80108, 97274, 138992, 160216, 194548, 208853, 320432, 340459, 389096, 417706, 680918, 778192, 835412, 1361836, 1461971, 1670824, 2723672, 2923942, 3341648, 3550501, 5447344, 5847884, 7101002, 11695768, 14202004, 23391536, 24853507, 28404008, 49707014, 56808016, 99414028, 198828056, 397656112]

約数ペア:

[(1, 397656112), (2, 198828056), (4, 99414028), (7, 56808016), (8, 49707014), (14, 28404008), (16, 24853507), (17, 23391536), (28, 14202004), (34, 11695768), (56, 7101002), (68, 5847884), (73, 5447344), (112, 3550501), (119, 3341648), (136, 2923942), (146, 2723672), (238, 1670824), (272, 1461971), (292, 1361836), (476, 835412), (511, 778192), (584, 680918), (952, 417706), (1022, 389096), (1168, 340459), (1241, 320432), (1904, 208853), (2044, 194548), (2482, 160216), (2861, 138992), (4088, 97274), (4964, 80108), (5722, 69496), (8176, 48637), (8687, 45776), (9928, 40054), (11444, 34748), (17374, 22888), (19856, 20027)]