313434984

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:439

約数の個数: 128

約数和(自身を含む): 875888640

約数和(自身を除く): 562453656

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 68, 69, 92, 102, 127, 136, 138, 184, 204, 254, 263, 276, 381, 391, 408, 508, 526, 552, 762, 782, 789, 1016, 1052, 1173, 1524, 1564, 1578, 2104, 2159, 2346, 2921, 3048, 3128, 3156, 4318, 4471, 4692, 5842, 6049, 6312, 6477, 8636, 8763, 8942, 9384, 11684, 12098, 12954, 13413, 17272, 17526, 17884, 18147, 23368, 24196, 25908, 26826, 33401, 35052, 35768, 36294, 48392, 49657, 51816, 53652, 66802, 70104, 72588, 99314, 100203, 102833, 107304, 133604, 145176, 148971, 198628, 200406, 205666, 267208, 297942, 308499, 397256, 400812, 411332, 567817, 595884, 616998, 768223, 801624, 822664, 1135634, 1191768, 1233996, 1536446, 1703451, 2271268, 2304669, 2467992, 3072892, 3406902, 4542536, 4609338, 6145784, 6813804, 9218676, 13059791, 13627608, 18437352, 26119582, 39179373, 52239164, 78358746, 104478328, 156717492, 313434984]

約数ペア:

[(1, 313434984), (2, 156717492), (3, 104478328), (4, 78358746), (6, 52239164), (8, 39179373), (12, 26119582), (17, 18437352), (23, 13627608), (24, 13059791), (34, 9218676), (46, 6813804), (51, 6145784), (68, 4609338), (69, 4542536), (92, 3406902), (102, 3072892), (127, 2467992), (136, 2304669), (138, 2271268), (184, 1703451), (204, 1536446), (254, 1233996), (263, 1191768), (276, 1135634), (381, 822664), (391, 801624), (408, 768223), (508, 616998), (526, 595884), (552, 567817), (762, 411332), (782, 400812), (789, 397256), (1016, 308499), (1052, 297942), (1173, 267208), (1524, 205666), (1564, 200406), (1578, 198628), (2104, 148971), (2159, 145176), (2346, 133604), (2921, 107304), (3048, 102833), (3128, 100203), (3156, 99314), (4318, 72588), (4471, 70104), (4692, 66802), (5842, 53652), (6049, 51816), (6312, 49657), (6477, 48392), (8636, 36294), (8763, 35768), (8942, 35052), (9384, 33401), (11684, 26826), (12098, 25908), (12954, 24196), (13413, 23368), (17272, 18147), (17526, 17884)]