401435424

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{599}}^1$

素因数の和:807

約数の個数: 144

約数和(自身を含む): 1238328000

約数和(自身を除く): 836892576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 179, 208, 234, 288, 312, 358, 416, 468, 537, 599, 624, 716, 936, 1074, 1198, 1248, 1432, 1611, 1797, 1872, 2148, 2327, 2396, 2864, 3222, 3594, 3744, 4296, 4654, 4792, 5391, 5728, 6444, 6981, 7188, 7787, 8592, 9308, 9584, 10782, 12888, 13962, 14376, 15574, 17184, 18616, 19168, 20943, 21564, 23361, 25776, 27924, 28752, 31148, 37232, 41886, 43128, 46722, 51552, 55848, 57504, 62296, 70083, 74464, 83772, 86256, 93444, 107221, 111696, 124592, 140166, 167544, 172512, 186888, 214442, 223392, 249184, 280332, 321663, 335088, 373776, 428884, 560664, 643326, 670176, 747552, 857768, 964989, 1121328, 1286652, 1393873, 1715536, 1929978, 2242656, 2573304, 2787746, 3431072, 3859956, 4181619, 5146608, 5575492, 7719912, 8363238, 10293216, 11150984, 12544857, 15439824, 16726476, 22301968, 25089714, 30879648, 33452952, 44603936, 50179428, 66905904, 100358856, 133811808, 200717712, 401435424]

約数ペア:

[(1, 401435424), (2, 200717712), (3, 133811808), (4, 100358856), (6, 66905904), (8, 50179428), (9, 44603936), (12, 33452952), (13, 30879648), (16, 25089714), (18, 22301968), (24, 16726476), (26, 15439824), (32, 12544857), (36, 11150984), (39, 10293216), (48, 8363238), (52, 7719912), (72, 5575492), (78, 5146608), (96, 4181619), (104, 3859956), (117, 3431072), (144, 2787746), (156, 2573304), (179, 2242656), (208, 1929978), (234, 1715536), (288, 1393873), (312, 1286652), (358, 1121328), (416, 964989), (468, 857768), (537, 747552), (599, 670176), (624, 643326), (716, 560664), (936, 428884), (1074, 373776), (1198, 335088), (1248, 321663), (1432, 280332), (1611, 249184), (1797, 223392), (1872, 214442), (2148, 186888), (2327, 172512), (2396, 167544), (2864, 140166), (3222, 124592), (3594, 111696), (3744, 107221), (4296, 93444), (4654, 86256), (4792, 83772), (5391, 74464), (5728, 70083), (6444, 62296), (6981, 57504), (7188, 55848), (7787, 51552), (8592, 46722), (9308, 43128), (9584, 41886), (10782, 37232), (12888, 31148), (13962, 28752), (14376, 27924), (15574, 25776), (17184, 23361), (18616, 21564), (19168, 20943)]