426897940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{569}}^1$

素因数の和:841

約数の個数: 96

約数和(自身を含む): 1075576320

約数和(自身を除く): 648678380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 233, 322, 460, 466, 569, 644, 805, 932, 1138, 1165, 1610, 1631, 2276, 2330, 2845, 3220, 3262, 3983, 4660, 5359, 5690, 6524, 7966, 8155, 10718, 11380, 13087, 15932, 16310, 19915, 21436, 26174, 26795, 32620, 37513, 39830, 52348, 53590, 65435, 75026, 79660, 91609, 107180, 130870, 132577, 150052, 183218, 187565, 261740, 265154, 366436, 375130, 458045, 530308, 662885, 750260, 916090, 928039, 1325770, 1832180, 1856078, 2651540, 3049271, 3712156, 4640195, 6098542, 9280390, 12197084, 15246355, 18560780, 21344897, 30492710, 42689794, 60985420, 85379588, 106724485, 213448970, 426897940]

約数ペア:

[(1, 426897940), (2, 213448970), (4, 106724485), (5, 85379588), (7, 60985420), (10, 42689794), (14, 30492710), (20, 21344897), (23, 18560780), (28, 15246355), (35, 12197084), (46, 9280390), (70, 6098542), (92, 4640195), (115, 3712156), (140, 3049271), (161, 2651540), (230, 1856078), (233, 1832180), (322, 1325770), (460, 928039), (466, 916090), (569, 750260), (644, 662885), (805, 530308), (932, 458045), (1138, 375130), (1165, 366436), (1610, 265154), (1631, 261740), (2276, 187565), (2330, 183218), (2845, 150052), (3220, 132577), (3262, 130870), (3983, 107180), (4660, 91609), (5359, 79660), (5690, 75026), (6524, 65435), (7966, 53590), (8155, 52348), (10718, 39830), (11380, 37513), (13087, 32620), (15932, 26795), (16310, 26174), (19915, 21436)]