388456288

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:516

約数の個数: 96

約数和(自身を含む): 872460288

約数和(自身を除く): 484004000

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 97, 124, 176, 194, 248, 341, 352, 367, 388, 496, 682, 734, 776, 992, 1067, 1364, 1468, 1552, 2134, 2728, 2936, 3007, 3104, 4037, 4268, 5456, 5872, 6014, 8074, 8536, 10912, 11377, 11744, 12028, 16148, 17072, 22754, 24056, 32296, 33077, 34144, 35599, 45508, 48112, 64592, 66154, 71198, 91016, 96224, 125147, 129184, 132308, 142396, 182032, 250294, 264616, 284792, 364064, 391589, 500588, 529232, 569584, 783178, 1001176, 1058464, 1103569, 1139168, 1566356, 2002352, 2207138, 3132712, 4004704, 4414276, 6265424, 8828552, 12139259, 12530848, 17657104, 24278518, 35314208, 48557036, 97114072, 194228144, 388456288]

約数ペア:

[(1, 388456288), (2, 194228144), (4, 97114072), (8, 48557036), (11, 35314208), (16, 24278518), (22, 17657104), (31, 12530848), (32, 12139259), (44, 8828552), (62, 6265424), (88, 4414276), (97, 4004704), (124, 3132712), (176, 2207138), (194, 2002352), (248, 1566356), (341, 1139168), (352, 1103569), (367, 1058464), (388, 1001176), (496, 783178), (682, 569584), (734, 529232), (776, 500588), (992, 391589), (1067, 364064), (1364, 284792), (1468, 264616), (1552, 250294), (2134, 182032), (2728, 142396), (2936, 132308), (3007, 129184), (3104, 125147), (4037, 96224), (4268, 91016), (5456, 71198), (5872, 66154), (6014, 64592), (8074, 48112), (8536, 45508), (10912, 35599), (11377, 34144), (11744, 33077), (12028, 32296), (16148, 24056), (17072, 22754)]