269285780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 621903744

約数和(自身を除く): 352617964

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 113, 163, 170, 172, 215, 226, 326, 340, 430, 452, 565, 652, 731, 815, 860, 1130, 1462, 1630, 1921, 2260, 2771, 2924, 3260, 3655, 3842, 4859, 5542, 7009, 7310, 7684, 9605, 9718, 11084, 13855, 14018, 14620, 18419, 19210, 19436, 24295, 27710, 28036, 35045, 36838, 38420, 48590, 55420, 70090, 73676, 82603, 92095, 97180, 119153, 140180, 165206, 184190, 238306, 313123, 330412, 368380, 413015, 476612, 595765, 626246, 792017, 826030, 1191530, 1252492, 1565615, 1584034, 1652060, 2383060, 3131230, 3168068, 3960085, 6262460, 7920170, 13464289, 15840340, 26928578, 53857156, 67321445, 134642890, 269285780]

約数ペア:

[(1, 269285780), (2, 134642890), (4, 67321445), (5, 53857156), (10, 26928578), (17, 15840340), (20, 13464289), (34, 7920170), (43, 6262460), (68, 3960085), (85, 3168068), (86, 3131230), (113, 2383060), (163, 1652060), (170, 1584034), (172, 1565615), (215, 1252492), (226, 1191530), (326, 826030), (340, 792017), (430, 626246), (452, 595765), (565, 476612), (652, 413015), (731, 368380), (815, 330412), (860, 313123), (1130, 238306), (1462, 184190), (1630, 165206), (1921, 140180), (2260, 119153), (2771, 97180), (2924, 92095), (3260, 82603), (3655, 73676), (3842, 70090), (4859, 55420), (5542, 48590), (7009, 38420), (7310, 36838), (7684, 35045), (9605, 28036), (9718, 27710), (11084, 24295), (13855, 19436), (14018, 19210), (14620, 18419)]