518120196

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 1419441408

約数和(自身を除く): 901321212

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 83, 114, 131, 132, 166, 209, 228, 249, 262, 332, 361, 393, 418, 498, 524, 627, 722, 786, 836, 913, 996, 1083, 1254, 1441, 1444, 1572, 1577, 1826, 2166, 2489, 2508, 2739, 2882, 3154, 3652, 3971, 4323, 4332, 4731, 4978, 5478, 5764, 6308, 7467, 7942, 8646, 9462, 9956, 10873, 10956, 11913, 14934, 15884, 17292, 17347, 18924, 21746, 23826, 27379, 29868, 29963, 32619, 34694, 43492, 47291, 47652, 52041, 54758, 59926, 65238, 69388, 82137, 89889, 94582, 104082, 109516, 119603, 119852, 130476, 141873, 164274, 179778, 189164, 206587, 208164, 239206, 283746, 328548, 329593, 358809, 359556, 413174, 478412, 520201, 567492, 619761, 659186, 717618, 826348, 988779, 1040402, 1239522, 1318372, 1435236, 1560603, 1977558, 2080804, 2272457, 2479044, 3121206, 3925153, 3955116, 4544914, 6242412, 6817371, 7850306, 9089828, 11775459, 13634742, 15700612, 23550918, 27269484, 43176683, 47101836, 86353366, 129530049, 172706732, 259060098, 518120196]

約数ペア:

[(1, 518120196), (2, 259060098), (3, 172706732), (4, 129530049), (6, 86353366), (11, 47101836), (12, 43176683), (19, 27269484), (22, 23550918), (33, 15700612), (38, 13634742), (44, 11775459), (57, 9089828), (66, 7850306), (76, 6817371), (83, 6242412), (114, 4544914), (131, 3955116), (132, 3925153), (166, 3121206), (209, 2479044), (228, 2272457), (249, 2080804), (262, 1977558), (332, 1560603), (361, 1435236), (393, 1318372), (418, 1239522), (498, 1040402), (524, 988779), (627, 826348), (722, 717618), (786, 659186), (836, 619761), (913, 567492), (996, 520201), (1083, 478412), (1254, 413174), (1441, 359556), (1444, 358809), (1572, 329593), (1577, 328548), (1826, 283746), (2166, 239206), (2489, 208164), (2508, 206587), (2739, 189164), (2882, 179778), (3154, 164274), (3652, 141873), (3971, 130476), (4323, 119852), (4332, 119603), (4731, 109516), (4978, 104082), (5478, 94582), (5764, 89889), (6308, 82137), (7467, 69388), (7942, 65238), (8646, 59926), (9462, 54758), (9956, 52041), (10873, 47652), (10956, 47291), (11913, 43492), (14934, 34694), (15884, 32619), (17292, 29963), (17347, 29868), (18924, 27379), (21746, 23826)]