401213904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2963}}^1$

素因数の和:3025

約数の個数: 160

約数和(自身を含む): 1317249024

約数和(自身を除く): 916035120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 104, 112, 124, 156, 168, 182, 186, 208, 217, 248, 273, 312, 336, 364, 372, 403, 434, 496, 546, 624, 651, 728, 744, 806, 868, 1092, 1209, 1302, 1456, 1488, 1612, 1736, 2184, 2418, 2604, 2821, 2963, 3224, 3472, 4368, 4836, 5208, 5642, 5926, 6448, 8463, 8889, 9672, 10416, 11284, 11852, 16926, 17778, 19344, 20741, 22568, 23704, 33852, 35556, 38519, 41482, 45136, 47408, 62223, 67704, 71112, 77038, 82964, 91853, 115557, 124446, 135408, 142224, 154076, 165928, 183706, 231114, 248892, 269633, 275559, 308152, 331856, 367412, 462228, 497784, 539266, 551118, 616304, 642971, 734824, 808899, 924456, 995568, 1078532, 1102236, 1194089, 1285942, 1469648, 1617798, 1848912, 1928913, 2157064, 2204472, 2388178, 2571884, 3235596, 3582267, 3857826, 4314128, 4408944, 4776356, 5143768, 6471192, 7164534, 7715652, 8358623, 9552712, 10287536, 12942384, 14329068, 15431304, 16717246, 19105424, 25075869, 28658136, 30862608, 33434492, 50151738, 57316272, 66868984, 100303476, 133737968, 200606952, 401213904]

約数ペア:

[(1, 401213904), (2, 200606952), (3, 133737968), (4, 100303476), (6, 66868984), (7, 57316272), (8, 50151738), (12, 33434492), (13, 30862608), (14, 28658136), (16, 25075869), (21, 19105424), (24, 16717246), (26, 15431304), (28, 14329068), (31, 12942384), (39, 10287536), (42, 9552712), (48, 8358623), (52, 7715652), (56, 7164534), (62, 6471192), (78, 5143768), (84, 4776356), (91, 4408944), (93, 4314128), (104, 3857826), (112, 3582267), (124, 3235596), (156, 2571884), (168, 2388178), (182, 2204472), (186, 2157064), (208, 1928913), (217, 1848912), (248, 1617798), (273, 1469648), (312, 1285942), (336, 1194089), (364, 1102236), (372, 1078532), (403, 995568), (434, 924456), (496, 808899), (546, 734824), (624, 642971), (651, 616304), (728, 551118), (744, 539266), (806, 497784), (868, 462228), (1092, 367412), (1209, 331856), (1302, 308152), (1456, 275559), (1488, 269633), (1612, 248892), (1736, 231114), (2184, 183706), (2418, 165928), (2604, 154076), (2821, 142224), (2963, 135408), (3224, 124446), (3472, 115557), (4368, 91853), (4836, 82964), (5208, 77038), (5642, 71112), (5926, 67704), (6448, 62223), (8463, 47408), (8889, 45136), (9672, 41482), (10416, 38519), (11284, 35556), (11852, 33852), (16926, 23704), (17778, 22568), (19344, 20741)]