252381948

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 746200224

約数和(自身を除く): 493818276

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 137, 147, 156, 182, 196, 241, 273, 274, 294, 364, 411, 482, 546, 548, 588, 637, 723, 822, 959, 964, 1092, 1274, 1446, 1644, 1687, 1781, 1911, 1918, 2548, 2877, 2892, 3133, 3374, 3562, 3822, 3836, 5061, 5343, 5754, 6266, 6713, 6748, 7124, 7644, 9399, 10122, 10686, 11508, 11809, 12467, 12532, 13426, 18798, 20139, 20244, 21372, 21931, 23618, 24934, 26852, 33017, 35427, 37401, 37596, 40278, 43862, 47236, 49868, 65793, 66034, 70854, 74802, 80556, 87269, 87724, 99051, 131586, 132068, 141708, 149604, 153517, 174538, 198102, 231119, 261807, 263172, 307034, 349076, 396204, 429221, 460551, 462238, 523614, 614068, 693357, 858442, 921102, 924476, 1047228, 1287663, 1386714, 1617833, 1716884, 1842204, 2575326, 2773428, 3004547, 3235666, 4853499, 5150652, 6009094, 6471332, 9013641, 9706998, 12018188, 18027282, 19413996, 21031829, 36054564, 42063658, 63095487, 84127316, 126190974, 252381948]

約数ペア:

[(1, 252381948), (2, 126190974), (3, 84127316), (4, 63095487), (6, 42063658), (7, 36054564), (12, 21031829), (13, 19413996), (14, 18027282), (21, 12018188), (26, 9706998), (28, 9013641), (39, 6471332), (42, 6009094), (49, 5150652), (52, 4853499), (78, 3235666), (84, 3004547), (91, 2773428), (98, 2575326), (137, 1842204), (147, 1716884), (156, 1617833), (182, 1386714), (196, 1287663), (241, 1047228), (273, 924476), (274, 921102), (294, 858442), (364, 693357), (411, 614068), (482, 523614), (546, 462238), (548, 460551), (588, 429221), (637, 396204), (723, 349076), (822, 307034), (959, 263172), (964, 261807), (1092, 231119), (1274, 198102), (1446, 174538), (1644, 153517), (1687, 149604), (1781, 141708), (1911, 132068), (1918, 131586), (2548, 99051), (2877, 87724), (2892, 87269), (3133, 80556), (3374, 74802), (3562, 70854), (3822, 66034), (3836, 65793), (5061, 49868), (5343, 47236), (5754, 43862), (6266, 40278), (6713, 37596), (6748, 37401), (7124, 35427), (7644, 33017), (9399, 26852), (10122, 24934), (10686, 23618), (11508, 21931), (11809, 21372), (12467, 20244), (12532, 20139), (13426, 18798)]