249733644

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:543

約数の個数: 96

約数和(自身を含む): 641894400

約数和(自身を除く): 392160756

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 89, 93, 114, 124, 178, 186, 228, 267, 356, 372, 397, 534, 589, 794, 1068, 1178, 1191, 1588, 1691, 1767, 2356, 2382, 2759, 3382, 3534, 4764, 5073, 5518, 6764, 7068, 7543, 8277, 10146, 11036, 12307, 15086, 16554, 20292, 22629, 24614, 30172, 33108, 35333, 36921, 45258, 49228, 52421, 70666, 73842, 90516, 104842, 105999, 141332, 147684, 157263, 209684, 211998, 233833, 314526, 423996, 467666, 629052, 671327, 701499, 935332, 1095323, 1342654, 1402998, 2013981, 2190646, 2685308, 2805996, 3285969, 4027962, 4381292, 6571938, 8055924, 13143876, 20811137, 41622274, 62433411, 83244548, 124866822, 249733644]

約数ペア:

[(1, 249733644), (2, 124866822), (3, 83244548), (4, 62433411), (6, 41622274), (12, 20811137), (19, 13143876), (31, 8055924), (38, 6571938), (57, 4381292), (62, 4027962), (76, 3285969), (89, 2805996), (93, 2685308), (114, 2190646), (124, 2013981), (178, 1402998), (186, 1342654), (228, 1095323), (267, 935332), (356, 701499), (372, 671327), (397, 629052), (534, 467666), (589, 423996), (794, 314526), (1068, 233833), (1178, 211998), (1191, 209684), (1588, 157263), (1691, 147684), (1767, 141332), (2356, 105999), (2382, 104842), (2759, 90516), (3382, 73842), (3534, 70666), (4764, 52421), (5073, 49228), (5518, 45258), (6764, 36921), (7068, 35333), (7543, 33108), (8277, 30172), (10146, 24614), (11036, 22629), (12307, 20292), (15086, 16554)]