293267988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{5749}}^1$

素因数の和:5881

約数の個数: 72

約数和(自身を含む): 805805000

約数和(自身を除く): 512537012

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 109, 117, 156, 218, 234, 327, 436, 468, 654, 981, 1308, 1417, 1962, 2834, 3924, 4251, 5668, 5749, 8502, 11498, 12753, 17004, 17247, 22996, 25506, 34494, 51012, 51741, 68988, 74737, 103482, 149474, 206964, 224211, 298948, 448422, 626641, 672633, 896844, 1253282, 1345266, 1879923, 2506564, 2690532, 3759846, 5639769, 7519692, 8146333, 11279538, 16292666, 22559076, 24438999, 32585332, 48877998, 73316997, 97755996, 146633994, 293267988]

約数ペア:

[(1, 293267988), (2, 146633994), (3, 97755996), (4, 73316997), (6, 48877998), (9, 32585332), (12, 24438999), (13, 22559076), (18, 16292666), (26, 11279538), (36, 8146333), (39, 7519692), (52, 5639769), (78, 3759846), (109, 2690532), (117, 2506564), (156, 1879923), (218, 1345266), (234, 1253282), (327, 896844), (436, 672633), (468, 626641), (654, 448422), (981, 298948), (1308, 224211), (1417, 206964), (1962, 149474), (2834, 103482), (3924, 74737), (4251, 68988), (5668, 51741), (5749, 51012), (8502, 34494), (11498, 25506), (12753, 22996), (17004, 17247)]