248404884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13381}}^1$

素因数の和:13425

約数の個数: 96

約数和(自身を含む): 755387136

約数和(自身を除く): 506982252

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 68, 78, 84, 91, 102, 119, 156, 182, 204, 221, 238, 273, 357, 364, 442, 476, 546, 663, 714, 884, 1092, 1326, 1428, 1547, 2652, 3094, 4641, 6188, 9282, 13381, 18564, 26762, 40143, 53524, 80286, 93667, 160572, 173953, 187334, 227477, 281001, 347906, 374668, 454954, 521859, 562002, 682431, 695812, 909908, 1043718, 1124004, 1217671, 1364862, 1592339, 2087436, 2435342, 2729724, 2957201, 3184678, 3653013, 4777017, 4870684, 5914402, 6369356, 7306026, 8871603, 9554034, 11828804, 14612052, 17743206, 19108068, 20700407, 35486412, 41400814, 62101221, 82801628, 124202442, 248404884]

約数ペア:

[(1, 248404884), (2, 124202442), (3, 82801628), (4, 62101221), (6, 41400814), (7, 35486412), (12, 20700407), (13, 19108068), (14, 17743206), (17, 14612052), (21, 11828804), (26, 9554034), (28, 8871603), (34, 7306026), (39, 6369356), (42, 5914402), (51, 4870684), (52, 4777017), (68, 3653013), (78, 3184678), (84, 2957201), (91, 2729724), (102, 2435342), (119, 2087436), (156, 1592339), (182, 1364862), (204, 1217671), (221, 1124004), (238, 1043718), (273, 909908), (357, 695812), (364, 682431), (442, 562002), (476, 521859), (546, 454954), (663, 374668), (714, 347906), (884, 281001), (1092, 227477), (1326, 187334), (1428, 173953), (1547, 160572), (2652, 93667), (3094, 80286), (4641, 53524), (6188, 40143), (9282, 26762), (13381, 18564)]