420207744

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1877}}^1$

素因数の和:1958

約数の個数: 128

約数和(自身を含む): 1241282880

約数和(自身を除く): 821075136

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 53, 64, 66, 88, 96, 106, 128, 132, 159, 176, 192, 212, 264, 318, 352, 384, 424, 528, 583, 636, 704, 848, 1056, 1166, 1272, 1408, 1696, 1749, 1877, 2112, 2332, 2544, 3392, 3498, 3754, 4224, 4664, 5088, 5631, 6784, 6996, 7508, 9328, 10176, 11262, 13992, 15016, 18656, 20352, 20647, 22524, 27984, 30032, 37312, 41294, 45048, 55968, 60064, 61941, 74624, 82588, 90096, 99481, 111936, 120128, 123882, 165176, 180192, 198962, 223872, 240256, 247764, 298443, 330352, 360384, 397924, 495528, 596886, 660704, 720768, 795848, 991056, 1094291, 1193772, 1321408, 1591696, 1982112, 2188582, 2387544, 2642816, 3183392, 3282873, 3964224, 4377164, 4775088, 6366784, 6565746, 7928448, 8754328, 9550176, 12733568, 13131492, 17508656, 19100352, 26262984, 35017312, 38200704, 52525968, 70034624, 105051936, 140069248, 210103872, 420207744]

約数ペア:

[(1, 420207744), (2, 210103872), (3, 140069248), (4, 105051936), (6, 70034624), (8, 52525968), (11, 38200704), (12, 35017312), (16, 26262984), (22, 19100352), (24, 17508656), (32, 13131492), (33, 12733568), (44, 9550176), (48, 8754328), (53, 7928448), (64, 6565746), (66, 6366784), (88, 4775088), (96, 4377164), (106, 3964224), (128, 3282873), (132, 3183392), (159, 2642816), (176, 2387544), (192, 2188582), (212, 1982112), (264, 1591696), (318, 1321408), (352, 1193772), (384, 1094291), (424, 991056), (528, 795848), (583, 720768), (636, 660704), (704, 596886), (848, 495528), (1056, 397924), (1166, 360384), (1272, 330352), (1408, 298443), (1696, 247764), (1749, 240256), (1877, 223872), (2112, 198962), (2332, 180192), (2544, 165176), (3392, 123882), (3498, 120128), (3754, 111936), (4224, 99481), (4664, 90096), (5088, 82588), (5631, 74624), (6784, 61941), (6996, 60064), (7508, 55968), (9328, 45048), (10176, 41294), (11262, 37312), (13992, 30032), (15016, 27984), (18656, 22524), (20352, 20647)]