218252093840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{248013743}}^1$

素因数の和:248013767

約数の個数: 40

約数和(自身を含む): 553566676608

約数和(自身を除く): 335314582768

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 248013743, 496027486, 992054972, 1240068715, 1984109944, 2480137430, 2728151173, 3968219888, 4960274860, 5456302346, 9920549720, 10912604692, 13640755865, 19841099440, 21825209384, 27281511730, 43650418768, 54563023460, 109126046920, 218252093840]

約数ペア:

[(1, 218252093840), (2, 109126046920), (4, 54563023460), (5, 43650418768), (8, 27281511730), (10, 21825209384), (11, 19841099440), (16, 13640755865), (20, 10912604692), (22, 9920549720), (40, 5456302346), (44, 4960274860), (55, 3968219888), (80, 2728151173), (88, 2480137430), (110, 1984109944), (176, 1240068715), (220, 992054972), (440, 496027486), (880, 248013743)]