245811636

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{1171}}^1$

素因数の和:1219

約数の個数: 144

約数和(自身を含む): 767894400

約数和(自身を除く): 522082764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 49, 51, 63, 68, 84, 98, 102, 119, 126, 147, 153, 196, 204, 238, 252, 294, 306, 343, 357, 441, 476, 588, 612, 686, 714, 833, 882, 1029, 1071, 1171, 1372, 1428, 1666, 1764, 2058, 2142, 2342, 2499, 3087, 3332, 3513, 4116, 4284, 4684, 4998, 5831, 6174, 7026, 7497, 8197, 9996, 10539, 11662, 12348, 14052, 14994, 16394, 17493, 19907, 21078, 23324, 24591, 29988, 32788, 34986, 39814, 42156, 49182, 52479, 57379, 59721, 69972, 73773, 79628, 98364, 104958, 114758, 119442, 139349, 147546, 172137, 179163, 209916, 229516, 238884, 278698, 295092, 344274, 358326, 401653, 418047, 516411, 557396, 688548, 716652, 803306, 836094, 975443, 1032822, 1204959, 1254141, 1606612, 1672188, 1950886, 2065644, 2409918, 2508282, 2926329, 3614877, 3901772, 4819836, 5016564, 5852658, 6828101, 7229754, 8778987, 11705316, 13656202, 14459508, 17557974, 20484303, 27312404, 35115948, 40968606, 61452909, 81937212, 122905818, 245811636]

約数ペア:

[(1, 245811636), (2, 122905818), (3, 81937212), (4, 61452909), (6, 40968606), (7, 35115948), (9, 27312404), (12, 20484303), (14, 17557974), (17, 14459508), (18, 13656202), (21, 11705316), (28, 8778987), (34, 7229754), (36, 6828101), (42, 5852658), (49, 5016564), (51, 4819836), (63, 3901772), (68, 3614877), (84, 2926329), (98, 2508282), (102, 2409918), (119, 2065644), (126, 1950886), (147, 1672188), (153, 1606612), (196, 1254141), (204, 1204959), (238, 1032822), (252, 975443), (294, 836094), (306, 803306), (343, 716652), (357, 688548), (441, 557396), (476, 516411), (588, 418047), (612, 401653), (686, 358326), (714, 344274), (833, 295092), (882, 278698), (1029, 238884), (1071, 229516), (1171, 209916), (1372, 179163), (1428, 172137), (1666, 147546), (1764, 139349), (2058, 119442), (2142, 114758), (2342, 104958), (2499, 98364), (3087, 79628), (3332, 73773), (3513, 69972), (4116, 59721), (4284, 57379), (4684, 52479), (4998, 49182), (5831, 42156), (6174, 39814), (7026, 34986), (7497, 32788), (8197, 29988), (9996, 24591), (10539, 23324), (11662, 21078), (12348, 19907), (14052, 17493), (14994, 16394)]