440090136

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^2$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 1281159360

約数和(自身を除く): 841069224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 37, 62, 72, 73, 74, 93, 111, 124, 146, 148, 186, 219, 222, 248, 279, 292, 296, 333, 372, 438, 444, 558, 584, 657, 666, 744, 876, 888, 1116, 1147, 1314, 1332, 1752, 2232, 2263, 2294, 2628, 2664, 2701, 3441, 4526, 4588, 5256, 5329, 5402, 6789, 6882, 8103, 9052, 9176, 10323, 10658, 10804, 13578, 13764, 15987, 16206, 18104, 20367, 20646, 21316, 21608, 24309, 27156, 27528, 31974, 32412, 40734, 41292, 42632, 47961, 48618, 54312, 63948, 64824, 81468, 82584, 83731, 95922, 97236, 127896, 162936, 165199, 167462, 191844, 194472, 197173, 251193, 330398, 334924, 383688, 394346, 495597, 502386, 591519, 660796, 669848, 753579, 788692, 991194, 1004772, 1183038, 1321592, 1486791, 1507158, 1577384, 1774557, 1982388, 2009544, 2366076, 2973582, 3014316, 3549114, 3964776, 4732152, 5947164, 6028632, 6112363, 7098228, 11894328, 12224726, 14196456, 18337089, 24449452, 36674178, 48898904, 55011267, 73348356, 110022534, 146696712, 220045068, 440090136]

約数ペア:

[(1, 440090136), (2, 220045068), (3, 146696712), (4, 110022534), (6, 73348356), (8, 55011267), (9, 48898904), (12, 36674178), (18, 24449452), (24, 18337089), (31, 14196456), (36, 12224726), (37, 11894328), (62, 7098228), (72, 6112363), (73, 6028632), (74, 5947164), (93, 4732152), (111, 3964776), (124, 3549114), (146, 3014316), (148, 2973582), (186, 2366076), (219, 2009544), (222, 1982388), (248, 1774557), (279, 1577384), (292, 1507158), (296, 1486791), (333, 1321592), (372, 1183038), (438, 1004772), (444, 991194), (558, 788692), (584, 753579), (657, 669848), (666, 660796), (744, 591519), (876, 502386), (888, 495597), (1116, 394346), (1147, 383688), (1314, 334924), (1332, 330398), (1752, 251193), (2232, 197173), (2263, 194472), (2294, 191844), (2628, 167462), (2664, 165199), (2701, 162936), (3441, 127896), (4526, 97236), (4588, 95922), (5256, 83731), (5329, 82584), (5402, 81468), (6789, 64824), (6882, 63948), (8103, 54312), (9052, 48618), (9176, 47961), (10323, 42632), (10658, 41292), (10804, 40734), (13578, 32412), (13764, 31974), (15987, 27528), (16206, 27156), (18104, 24309), (20367, 21608), (20646, 21316)]