677456490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{9721}}^1$

素因数の和:9855

約数の個数: 64

約数和(自身を含む): 1713560832

約数和(自身を除く): 1036104342

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 101, 115, 138, 202, 230, 303, 345, 505, 606, 690, 1010, 1515, 2323, 3030, 4646, 6969, 9721, 11615, 13938, 19442, 23230, 29163, 34845, 48605, 58326, 69690, 97210, 145815, 223583, 291630, 447166, 670749, 981821, 1117915, 1341498, 1963642, 2235830, 2945463, 3353745, 4909105, 5890926, 6707490, 9818210, 14727315, 22581883, 29454630, 45163766, 67745649, 112909415, 135491298, 225818830, 338728245, 677456490]

約数ペア:

[(1, 677456490), (2, 338728245), (3, 225818830), (5, 135491298), (6, 112909415), (10, 67745649), (15, 45163766), (23, 29454630), (30, 22581883), (46, 14727315), (69, 9818210), (101, 6707490), (115, 5890926), (138, 4909105), (202, 3353745), (230, 2945463), (303, 2235830), (345, 1963642), (505, 1341498), (606, 1117915), (690, 981821), (1010, 670749), (1515, 447166), (2323, 291630), (3030, 223583), (4646, 145815), (6969, 97210), (9721, 69690), (11615, 58326), (13938, 48605), (19442, 34845), (23230, 29163)]