402176268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1459}}^1$

素因数の和:1532

約数の個数: 144

約数和(自身を含む): 1190425600

約数和(自身を除く): 788249332

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 31, 36, 38, 39, 52, 57, 62, 76, 78, 93, 114, 117, 124, 156, 171, 186, 228, 234, 247, 279, 342, 372, 403, 468, 494, 558, 589, 684, 741, 806, 988, 1116, 1178, 1209, 1459, 1482, 1612, 1767, 2223, 2356, 2418, 2918, 2964, 3534, 3627, 4377, 4446, 4836, 5301, 5836, 7068, 7254, 7657, 8754, 8892, 10602, 13131, 14508, 15314, 17508, 18967, 21204, 22971, 26262, 27721, 30628, 37934, 45229, 45942, 52524, 55442, 56901, 68913, 75868, 83163, 90458, 91884, 110884, 113802, 135687, 137826, 166326, 170703, 180916, 227604, 249489, 271374, 275652, 332652, 341406, 360373, 407061, 498978, 542748, 587977, 682812, 720746, 814122, 859351, 997956, 1081119, 1175954, 1441492, 1628244, 1718702, 1763931, 2162238, 2351908, 2578053, 3243357, 3437404, 3527862, 4324476, 5156106, 5291793, 6486714, 7055724, 7734159, 10312212, 10583586, 11171563, 12973428, 15468318, 21167172, 22343126, 30936636, 33514689, 44686252, 67029378, 100544067, 134058756, 201088134, 402176268]

約数ペア:

[(1, 402176268), (2, 201088134), (3, 134058756), (4, 100544067), (6, 67029378), (9, 44686252), (12, 33514689), (13, 30936636), (18, 22343126), (19, 21167172), (26, 15468318), (31, 12973428), (36, 11171563), (38, 10583586), (39, 10312212), (52, 7734159), (57, 7055724), (62, 6486714), (76, 5291793), (78, 5156106), (93, 4324476), (114, 3527862), (117, 3437404), (124, 3243357), (156, 2578053), (171, 2351908), (186, 2162238), (228, 1763931), (234, 1718702), (247, 1628244), (279, 1441492), (342, 1175954), (372, 1081119), (403, 997956), (468, 859351), (494, 814122), (558, 720746), (589, 682812), (684, 587977), (741, 542748), (806, 498978), (988, 407061), (1116, 360373), (1178, 341406), (1209, 332652), (1459, 275652), (1482, 271374), (1612, 249489), (1767, 227604), (2223, 180916), (2356, 170703), (2418, 166326), (2918, 137826), (2964, 135687), (3534, 113802), (3627, 110884), (4377, 91884), (4446, 90458), (4836, 83163), (5301, 75868), (5836, 68913), (7068, 56901), (7254, 55442), (7657, 52524), (8754, 45942), (8892, 45229), (10602, 37934), (13131, 30628), (14508, 27721), (15314, 26262), (17508, 22971), (18967, 21204)]