216973302

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:318

約数の個数: 128

約数和(自身を含む): 563189760

約数和(自身を除く): 346216458

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 58, 71, 78, 87, 91, 142, 174, 182, 193, 203, 213, 273, 377, 386, 406, 426, 497, 546, 579, 609, 754, 923, 994, 1131, 1158, 1218, 1351, 1491, 1846, 2059, 2262, 2509, 2639, 2702, 2769, 2982, 4053, 4118, 5018, 5278, 5538, 5597, 6177, 6461, 7527, 7917, 8106, 11194, 12354, 12922, 13703, 14413, 15054, 15834, 16791, 17563, 19383, 26767, 27406, 28826, 33582, 35126, 38766, 39179, 41109, 43239, 52689, 53534, 72761, 78358, 80301, 82218, 86478, 95921, 105378, 117537, 145522, 160602, 178139, 187369, 191842, 218283, 235074, 287763, 356278, 374738, 397387, 436566, 509327, 534417, 562107, 575526, 794774, 1018654, 1068834, 1124214, 1192161, 1246973, 1527981, 2384322, 2493946, 2781709, 3055962, 3740919, 5166031, 5563418, 7481838, 8345127, 10332062, 15498093, 16690254, 30996186, 36162217, 72324434, 108486651, 216973302]

約数ペア:

[(1, 216973302), (2, 108486651), (3, 72324434), (6, 36162217), (7, 30996186), (13, 16690254), (14, 15498093), (21, 10332062), (26, 8345127), (29, 7481838), (39, 5563418), (42, 5166031), (58, 3740919), (71, 3055962), (78, 2781709), (87, 2493946), (91, 2384322), (142, 1527981), (174, 1246973), (182, 1192161), (193, 1124214), (203, 1068834), (213, 1018654), (273, 794774), (377, 575526), (386, 562107), (406, 534417), (426, 509327), (497, 436566), (546, 397387), (579, 374738), (609, 356278), (754, 287763), (923, 235074), (994, 218283), (1131, 191842), (1158, 187369), (1218, 178139), (1351, 160602), (1491, 145522), (1846, 117537), (2059, 105378), (2262, 95921), (2509, 86478), (2639, 82218), (2702, 80301), (2769, 78358), (2982, 72761), (4053, 53534), (4118, 52689), (5018, 43239), (5278, 41109), (5538, 39179), (5597, 38766), (6177, 35126), (6461, 33582), (7527, 28826), (7917, 27406), (8106, 26767), (11194, 19383), (12354, 17563), (12922, 16791), (13703, 15834), (14413, 15054)]