221129688

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{3359}}^1$

素因数の和:3592

約数の個数: 64

約数和(自身を含む): 598348800

約数和(自身を除く): 377219112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 211, 312, 422, 633, 844, 1266, 1688, 2532, 2743, 3359, 5064, 5486, 6718, 8229, 10077, 10972, 13436, 16458, 20154, 21944, 26872, 32916, 40308, 43667, 65832, 80616, 87334, 131001, 174668, 262002, 349336, 524004, 708749, 1048008, 1417498, 2126247, 2834996, 4252494, 5669992, 8504988, 9213737, 17009976, 18427474, 27641211, 36854948, 55282422, 73709896, 110564844, 221129688]

約数ペア:

[(1, 221129688), (2, 110564844), (3, 73709896), (4, 55282422), (6, 36854948), (8, 27641211), (12, 18427474), (13, 17009976), (24, 9213737), (26, 8504988), (39, 5669992), (52, 4252494), (78, 2834996), (104, 2126247), (156, 1417498), (211, 1048008), (312, 708749), (422, 524004), (633, 349336), (844, 262002), (1266, 174668), (1688, 131001), (2532, 87334), (2743, 80616), (3359, 65832), (5064, 43667), (5486, 40308), (6718, 32916), (8229, 26872), (10077, 21944), (10972, 20154), (13436, 16458)]