219243696

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:459

約数の個数: 160

約数和(自身を含む): 692955648

約数和(自身を除く): 473711952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 131, 136, 168, 204, 238, 262, 272, 293, 336, 357, 393, 408, 476, 524, 586, 714, 786, 816, 879, 917, 952, 1048, 1172, 1428, 1572, 1758, 1834, 1904, 2051, 2096, 2227, 2344, 2751, 2856, 3144, 3516, 3668, 4102, 4454, 4688, 4981, 5502, 5712, 6153, 6288, 6681, 7032, 7336, 8204, 8908, 9962, 11004, 12306, 13362, 14064, 14672, 14943, 15589, 16408, 17816, 19924, 22008, 24612, 26724, 29886, 31178, 32816, 34867, 35632, 38383, 39848, 44016, 46767, 49224, 53448, 59772, 62356, 69734, 76766, 79696, 93534, 98448, 104601, 106896, 115149, 119544, 124712, 139468, 153532, 187068, 209202, 230298, 239088, 249424, 268681, 278936, 307064, 374136, 418404, 460596, 537362, 557872, 614128, 652511, 748272, 806043, 836808, 921192, 1074724, 1305022, 1612086, 1673616, 1842384, 1957533, 2149448, 2610044, 3224172, 3915066, 4298896, 4567577, 5220088, 6448344, 7830132, 9135154, 10440176, 12896688, 13702731, 15660264, 18270308, 27405462, 31320528, 36540616, 54810924, 73081232, 109621848, 219243696]

約数ペア:

[(1, 219243696), (2, 109621848), (3, 73081232), (4, 54810924), (6, 36540616), (7, 31320528), (8, 27405462), (12, 18270308), (14, 15660264), (16, 13702731), (17, 12896688), (21, 10440176), (24, 9135154), (28, 7830132), (34, 6448344), (42, 5220088), (48, 4567577), (51, 4298896), (56, 3915066), (68, 3224172), (84, 2610044), (102, 2149448), (112, 1957533), (119, 1842384), (131, 1673616), (136, 1612086), (168, 1305022), (204, 1074724), (238, 921192), (262, 836808), (272, 806043), (293, 748272), (336, 652511), (357, 614128), (393, 557872), (408, 537362), (476, 460596), (524, 418404), (586, 374136), (714, 307064), (786, 278936), (816, 268681), (879, 249424), (917, 239088), (952, 230298), (1048, 209202), (1172, 187068), (1428, 153532), (1572, 139468), (1758, 124712), (1834, 119544), (1904, 115149), (2051, 106896), (2096, 104601), (2227, 98448), (2344, 93534), (2751, 79696), (2856, 76766), (3144, 69734), (3516, 62356), (3668, 59772), (4102, 53448), (4454, 49224), (4688, 46767), (4981, 44016), (5502, 39848), (5712, 38383), (6153, 35632), (6288, 34867), (6681, 32816), (7032, 31178), (7336, 29886), (8204, 26724), (8908, 24612), (9962, 22008), (11004, 19924), (12306, 17816), (13362, 16408), (14064, 15589), (14672, 14943)]