317427320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{6553}}^1$

素因数の和:6744

約数の個数: 64

約数和(自身を含む): 821085120

約数和(自身を除く): 503657800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 173, 280, 346, 692, 865, 1211, 1384, 1730, 2422, 3460, 4844, 6055, 6553, 6920, 9688, 12110, 13106, 24220, 26212, 32765, 45871, 48440, 52424, 65530, 91742, 131060, 183484, 229355, 262120, 366968, 458710, 917420, 1133669, 1834840, 2267338, 4534676, 5668345, 7935683, 9069352, 11336690, 15871366, 22673380, 31742732, 39678415, 45346760, 63485464, 79356830, 158713660, 317427320]

約数ペア:

[(1, 317427320), (2, 158713660), (4, 79356830), (5, 63485464), (7, 45346760), (8, 39678415), (10, 31742732), (14, 22673380), (20, 15871366), (28, 11336690), (35, 9069352), (40, 7935683), (56, 5668345), (70, 4534676), (140, 2267338), (173, 1834840), (280, 1133669), (346, 917420), (692, 458710), (865, 366968), (1211, 262120), (1384, 229355), (1730, 183484), (2422, 131060), (3460, 91742), (4844, 65530), (6055, 52424), (6553, 48440), (6920, 45871), (9688, 32765), (12110, 26212), (13106, 24220)]