221916291984

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{169667}}^1$

素因数の和:170005

約数の個数: 120

約数和(自身を含む): 643283327232

約数和(自身を除く): 421367035248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 293, 372, 496, 558, 586, 744, 879, 1116, 1172, 1488, 1758, 2232, 2344, 2637, 3516, 4464, 4688, 5274, 7032, 9083, 10548, 14064, 18166, 21096, 27249, 36332, 42192, 54498, 72664, 81747, 108996, 145328, 163494, 169667, 217992, 326988, 339334, 435984, 509001, 653976, 678668, 1018002, 1307952, 1357336, 1527003, 2036004, 2714672, 3054006, 4072008, 5259677, 6108012, 8144016, 10519354, 12216024, 15779031, 21038708, 24432048, 31558062, 42077416, 47337093, 49712431, 63116124, 84154832, 94674186, 99424862, 126232248, 149137293, 189348372, 198849724, 252464496, 298274586, 378696744, 397699448, 447411879, 596549172, 757393488, 795398896, 894823758, 1193098344, 1541085361, 1789647516, 2386196688, 3082170722, 3579295032, 4623256083, 6164341444, 7158590064, 9246512166, 12328682888, 13869768249, 18493024332, 24657365776, 27739536498, 36986048664, 55479072996, 73972097328, 110958145992, 221916291984]

約数ペア:

[(1, 221916291984), (2, 110958145992), (3, 73972097328), (4, 55479072996), (6, 36986048664), (8, 27739536498), (9, 24657365776), (12, 18493024332), (16, 13869768249), (18, 12328682888), (24, 9246512166), (31, 7158590064), (36, 6164341444), (48, 4623256083), (62, 3579295032), (72, 3082170722), (93, 2386196688), (124, 1789647516), (144, 1541085361), (186, 1193098344), (248, 894823758), (279, 795398896), (293, 757393488), (372, 596549172), (496, 447411879), (558, 397699448), (586, 378696744), (744, 298274586), (879, 252464496), (1116, 198849724), (1172, 189348372), (1488, 149137293), (1758, 126232248), (2232, 99424862), (2344, 94674186), (2637, 84154832), (3516, 63116124), (4464, 49712431), (4688, 47337093), (5274, 42077416), (7032, 31558062), (9083, 24432048), (10548, 21038708), (14064, 15779031), (18166, 12216024), (21096, 10519354), (27249, 8144016), (36332, 6108012), (42192, 5259677), (54498, 4072008), (72664, 3054006), (81747, 2714672), (108996, 2036004), (145328, 1527003), (163494, 1357336), (169667, 1307952), (217992, 1018002), (326988, 678668), (339334, 653976), (435984, 509001)]