243667528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{487}}^1$

素因数の和:806

約数の個数: 64

約数和(自身を含む): 523877760

約数和(自身を除く): 280210232

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 283, 442, 487, 566, 884, 974, 1132, 1768, 1948, 2264, 3679, 3896, 4811, 6331, 7358, 8279, 9622, 12662, 14716, 16558, 19244, 25324, 29432, 33116, 38488, 50648, 62543, 66232, 107627, 125086, 137821, 215254, 250172, 275642, 430508, 500344, 551284, 861016, 1102568, 1791673, 2342957, 3583346, 4685914, 7166692, 9371828, 14333384, 18743656, 30458441, 60916882, 121833764, 243667528]

約数ペア:

[(1, 243667528), (2, 121833764), (4, 60916882), (8, 30458441), (13, 18743656), (17, 14333384), (26, 9371828), (34, 7166692), (52, 4685914), (68, 3583346), (104, 2342957), (136, 1791673), (221, 1102568), (283, 861016), (442, 551284), (487, 500344), (566, 430508), (884, 275642), (974, 250172), (1132, 215254), (1768, 137821), (1948, 125086), (2264, 107627), (3679, 66232), (3896, 62543), (4811, 50648), (6331, 38488), (7358, 33116), (8279, 29432), (9622, 25324), (12662, 19244), (14716, 16558)]