437929492

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 1060237696

約数和(自身を除く): 622308204

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 61, 77, 91, 121, 122, 143, 154, 163, 182, 242, 244, 286, 308, 326, 364, 427, 484, 572, 652, 671, 793, 847, 854, 1001, 1141, 1342, 1573, 1586, 1694, 1708, 1793, 2002, 2119, 2282, 2684, 3146, 3172, 3388, 3586, 4004, 4238, 4564, 4697, 5551, 6292, 7172, 7381, 8476, 8723, 9394, 9943, 11011, 11102, 12551, 14762, 14833, 17446, 18788, 19723, 19886, 22022, 22204, 23309, 25102, 29524, 29666, 34892, 39446, 39772, 44044, 46618, 50204, 51667, 59332, 61061, 69601, 78892, 93236, 95953, 103334, 109373, 122122, 129259, 138061, 139202, 163163, 191906, 206668, 218746, 244244, 256399, 258518, 276122, 278404, 326326, 383812, 437492, 512798, 517036, 552244, 652652, 671671, 765611, 904813, 1025596, 1203103, 1343342, 1421849, 1531222, 1794793, 1809626, 2406206, 2686684, 2843698, 3062444, 3589586, 3619252, 4812412, 5687396, 7179172, 8421721, 9952943, 15640339, 16843442, 19905886, 31280678, 33686884, 39811772, 62561356, 109482373, 218964746, 437929492]

約数ペア:

[(1, 437929492), (2, 218964746), (4, 109482373), (7, 62561356), (11, 39811772), (13, 33686884), (14, 31280678), (22, 19905886), (26, 16843442), (28, 15640339), (44, 9952943), (52, 8421721), (61, 7179172), (77, 5687396), (91, 4812412), (121, 3619252), (122, 3589586), (143, 3062444), (154, 2843698), (163, 2686684), (182, 2406206), (242, 1809626), (244, 1794793), (286, 1531222), (308, 1421849), (326, 1343342), (364, 1203103), (427, 1025596), (484, 904813), (572, 765611), (652, 671671), (671, 652652), (793, 552244), (847, 517036), (854, 512798), (1001, 437492), (1141, 383812), (1342, 326326), (1573, 278404), (1586, 276122), (1694, 258518), (1708, 256399), (1793, 244244), (2002, 218746), (2119, 206668), (2282, 191906), (2684, 163163), (3146, 139202), (3172, 138061), (3388, 129259), (3586, 122122), (4004, 109373), (4238, 103334), (4564, 95953), (4697, 93236), (5551, 78892), (6292, 69601), (7172, 61061), (7381, 59332), (8476, 51667), (8723, 50204), (9394, 46618), (9943, 44044), (11011, 39772), (11102, 39446), (12551, 34892), (14762, 29666), (14833, 29524), (17446, 25102), (18788, 23309), (19723, 22204), (19886, 22022)]