247424328

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{373}}^1$

素因数の和:508

約数の個数: 128

約数和(自身を含む): 716284800

約数和(自身を除く): 468860472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 83, 108, 111, 148, 166, 216, 222, 249, 296, 332, 333, 373, 444, 498, 664, 666, 746, 747, 888, 996, 999, 1119, 1332, 1492, 1494, 1992, 1998, 2238, 2241, 2664, 2984, 2988, 3071, 3357, 3996, 4476, 4482, 5976, 6142, 6714, 7992, 8952, 8964, 9213, 10071, 12284, 13428, 13801, 17928, 18426, 20142, 24568, 26856, 27602, 27639, 30959, 36852, 40284, 41403, 55204, 55278, 61918, 73704, 80568, 82806, 82917, 92877, 110408, 110556, 123836, 124209, 165612, 165834, 185754, 221112, 247672, 248418, 278631, 331224, 331668, 371508, 372627, 496836, 557262, 663336, 743016, 745254, 835893, 993672, 1114524, 1145483, 1490508, 1671786, 2229048, 2290966, 2981016, 3343572, 3436449, 4581932, 6687144, 6872898, 9163864, 10309347, 13745796, 20618694, 27491592, 30928041, 41237388, 61856082, 82474776, 123712164, 247424328]

約数ペア:

[(1, 247424328), (2, 123712164), (3, 82474776), (4, 61856082), (6, 41237388), (8, 30928041), (9, 27491592), (12, 20618694), (18, 13745796), (24, 10309347), (27, 9163864), (36, 6872898), (37, 6687144), (54, 4581932), (72, 3436449), (74, 3343572), (83, 2981016), (108, 2290966), (111, 2229048), (148, 1671786), (166, 1490508), (216, 1145483), (222, 1114524), (249, 993672), (296, 835893), (332, 745254), (333, 743016), (373, 663336), (444, 557262), (498, 496836), (664, 372627), (666, 371508), (746, 331668), (747, 331224), (888, 278631), (996, 248418), (999, 247672), (1119, 221112), (1332, 185754), (1492, 165834), (1494, 165612), (1992, 124209), (1998, 123836), (2238, 110556), (2241, 110408), (2664, 92877), (2984, 82917), (2988, 82806), (3071, 80568), (3357, 73704), (3996, 61918), (4476, 55278), (4482, 55204), (5976, 41403), (6142, 40284), (6714, 36852), (7992, 30959), (8952, 27639), (8964, 27602), (9213, 26856), (10071, 24568), (12284, 20142), (13428, 18426), (13801, 17928)]