252276730

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 484600320

約数和(自身を除く): 232323590

約数列:

[1, 2, 5, 10, 37, 47, 74, 89, 94, 163, 178, 185, 235, 326, 370, 445, 470, 815, 890, 1630, 1739, 3293, 3478, 4183, 6031, 6586, 7661, 8366, 8695, 12062, 14507, 15322, 16465, 17390, 20915, 29014, 30155, 32930, 38305, 41830, 60310, 72535, 76610, 145070, 154771, 283457, 309542, 536759, 566914, 681829, 773855, 1073518, 1363658, 1417285, 1547710, 2683795, 2834570, 3409145, 5367590, 6818290, 25227673, 50455346, 126138365, 252276730]

約数ペア:

[(1, 252276730), (2, 126138365), (5, 50455346), (10, 25227673), (37, 6818290), (47, 5367590), (74, 3409145), (89, 2834570), (94, 2683795), (163, 1547710), (178, 1417285), (185, 1363658), (235, 1073518), (326, 773855), (370, 681829), (445, 566914), (470, 536759), (815, 309542), (890, 283457), (1630, 154771), (1739, 145070), (3293, 76610), (3478, 72535), (4183, 60310), (6031, 41830), (6586, 38305), (7661, 32930), (8366, 30155), (8695, 29014), (12062, 20915), (14507, 17390), (15322, 16465)]