244372280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{4549}}^1$

素因数の和:4656

約数の個数: 64

約数和(自身を含む): 589680000

約数和(自身を除く): 345307720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 79, 85, 136, 158, 170, 316, 340, 395, 632, 680, 790, 1343, 1580, 2686, 3160, 4549, 5372, 6715, 9098, 10744, 13430, 18196, 22745, 26860, 36392, 45490, 53720, 77333, 90980, 154666, 181960, 309332, 359371, 386665, 618664, 718742, 773330, 1437484, 1546660, 1796855, 2874968, 3093320, 3593710, 6109307, 7187420, 12218614, 14374840, 24437228, 30546535, 48874456, 61093070, 122186140, 244372280]

約数ペア:

[(1, 244372280), (2, 122186140), (4, 61093070), (5, 48874456), (8, 30546535), (10, 24437228), (17, 14374840), (20, 12218614), (34, 7187420), (40, 6109307), (68, 3593710), (79, 3093320), (85, 2874968), (136, 1796855), (158, 1546660), (170, 1437484), (316, 773330), (340, 718742), (395, 618664), (632, 386665), (680, 359371), (790, 309332), (1343, 181960), (1580, 154666), (2686, 90980), (3160, 77333), (4549, 53720), (5372, 45490), (6715, 36392), (9098, 26860), (10744, 22745), (13430, 18196)]