348478816

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:416

約数の個数: 96

約数和(自身を含む): 808315200

約数和(自身を除く): 459836384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 106, 112, 149, 197, 212, 224, 298, 371, 394, 424, 596, 742, 788, 848, 1043, 1192, 1379, 1484, 1576, 1696, 2086, 2384, 2758, 2968, 3152, 4172, 4768, 5516, 5936, 6304, 7897, 8344, 10441, 11032, 11872, 15794, 16688, 20882, 22064, 29353, 31588, 33376, 41764, 44128, 55279, 58706, 63176, 73087, 83528, 110558, 117412, 126352, 146174, 167056, 205471, 221116, 234824, 252704, 292348, 334112, 410942, 442232, 469648, 584696, 821884, 884464, 939296, 1169392, 1555709, 1643768, 1768928, 2338784, 3111418, 3287536, 6222836, 6575072, 10889963, 12445672, 21779926, 24891344, 43559852, 49782688, 87119704, 174239408, 348478816]

約数ペア:

[(1, 348478816), (2, 174239408), (4, 87119704), (7, 49782688), (8, 43559852), (14, 24891344), (16, 21779926), (28, 12445672), (32, 10889963), (53, 6575072), (56, 6222836), (106, 3287536), (112, 3111418), (149, 2338784), (197, 1768928), (212, 1643768), (224, 1555709), (298, 1169392), (371, 939296), (394, 884464), (424, 821884), (596, 584696), (742, 469648), (788, 442232), (848, 410942), (1043, 334112), (1192, 292348), (1379, 252704), (1484, 234824), (1576, 221116), (1696, 205471), (2086, 167056), (2384, 146174), (2758, 126352), (2968, 117412), (3152, 110558), (4172, 83528), (4768, 73087), (5516, 63176), (5936, 58706), (6304, 55279), (7897, 44128), (8344, 41764), (10441, 33376), (11032, 31588), (11872, 29353), (15794, 22064), (16688, 20882)]