241466920

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{283}}^1$

素因数の和:634

約数の個数: 64

約数和(自身を含む): 553936320

約数和(自身を除く): 312469400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 257, 283, 332, 415, 514, 566, 664, 830, 1028, 1132, 1285, 1415, 1660, 2056, 2264, 2570, 2830, 3320, 5140, 5660, 10280, 11320, 21331, 23489, 42662, 46978, 72731, 85324, 93956, 106655, 117445, 145462, 170648, 187912, 213310, 234890, 290924, 363655, 426620, 469780, 581848, 727310, 853240, 939560, 1454620, 2909240, 6036673, 12073346, 24146692, 30183365, 48293384, 60366730, 120733460, 241466920]

約数ペア:

[(1, 241466920), (2, 120733460), (4, 60366730), (5, 48293384), (8, 30183365), (10, 24146692), (20, 12073346), (40, 6036673), (83, 2909240), (166, 1454620), (257, 939560), (283, 853240), (332, 727310), (415, 581848), (514, 469780), (566, 426620), (664, 363655), (830, 290924), (1028, 234890), (1132, 213310), (1285, 187912), (1415, 170648), (1660, 145462), (2056, 117445), (2264, 106655), (2570, 93956), (2830, 85324), (3320, 72731), (5140, 46978), (5660, 42662), (10280, 23489), (11320, 21331)]