311532588

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{967}}^1$

素因数の和:1156

約数の個数: 96

約数和(自身を含む): 856486400

約数和(自身を除く): 544953812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 157, 171, 228, 314, 342, 471, 513, 628, 684, 942, 967, 1026, 1413, 1884, 1934, 2052, 2826, 2901, 2983, 3868, 4239, 5652, 5802, 5966, 8478, 8703, 8949, 11604, 11932, 16956, 17406, 17898, 18373, 26109, 26847, 34812, 35796, 36746, 52218, 53694, 55119, 73492, 80541, 104436, 107388, 110238, 151819, 161082, 165357, 220476, 303638, 322164, 330714, 455457, 496071, 607276, 661428, 910914, 992142, 1366371, 1821828, 1984284, 2732742, 2884561, 4099113, 5465484, 5769122, 8198226, 8653683, 11538244, 16396452, 17307366, 25961049, 34614732, 51922098, 77883147, 103844196, 155766294, 311532588]

約数ペア:

[(1, 311532588), (2, 155766294), (3, 103844196), (4, 77883147), (6, 51922098), (9, 34614732), (12, 25961049), (18, 17307366), (19, 16396452), (27, 11538244), (36, 8653683), (38, 8198226), (54, 5769122), (57, 5465484), (76, 4099113), (108, 2884561), (114, 2732742), (157, 1984284), (171, 1821828), (228, 1366371), (314, 992142), (342, 910914), (471, 661428), (513, 607276), (628, 496071), (684, 455457), (942, 330714), (967, 322164), (1026, 303638), (1413, 220476), (1884, 165357), (1934, 161082), (2052, 151819), (2826, 110238), (2901, 107388), (2983, 104436), (3868, 80541), (4239, 73492), (5652, 55119), (5802, 53694), (5966, 52218), (8478, 36746), (8703, 35796), (8949, 34812), (11604, 26847), (11932, 26109), (16956, 18373), (17406, 17898)]