223342236

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{20749}}^1$

素因数の和:20795

約数の個数: 72

約数和(自身を含む): 634452000

約数和(自身を除く): 411109764

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2691, 3588, 5382, 10764, 20749, 41498, 62247, 82996, 124494, 186741, 248988, 269737, 373482, 477227, 539474, 746964, 809211, 954454, 1078948, 1431681, 1618422, 1908908, 2427633, 2863362, 3236844, 4295043, 4855266, 5726724, 6203951, 8590086, 9710532, 12407902, 17180172, 18611853, 24815804, 37223706, 55835559, 74447412, 111671118, 223342236]

約数ペア:

[(1, 223342236), (2, 111671118), (3, 74447412), (4, 55835559), (6, 37223706), (9, 24815804), (12, 18611853), (13, 17180172), (18, 12407902), (23, 9710532), (26, 8590086), (36, 6203951), (39, 5726724), (46, 4855266), (52, 4295043), (69, 3236844), (78, 2863362), (92, 2427633), (117, 1908908), (138, 1618422), (156, 1431681), (207, 1078948), (234, 954454), (276, 809211), (299, 746964), (414, 539474), (468, 477227), (598, 373482), (828, 269737), (897, 248988), (1196, 186741), (1794, 124494), (2691, 82996), (3588, 62247), (5382, 41498), (10764, 20749)]