About the Number

1990269072

1990269071 ← → 1990269073

2進数表記:1110110101000010001100010010000

漢数字表記:十九億九千二十六万九千七十二

素因数分解:

2 4 × 3 2 × 11 1 × 29 1 × 37 1 × 1171 1

素因数の和:1262
約数の個数: 240
約数和(自身を含む): 6461282880
約数和(自身を除く): 4471013808

約数列:
[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 29, 33, 36, 37, 44, 48, 58, 66, 72, 74, 87, 88, 99, 111, 116, 132, 144, 148, 174, 176, 198, 222, 232, 261, 264, 296, 319, 333, 348, 396, 407, 444, 464, 522, 528, 592, 638, 666, 696, 792, 814, 888, 957, 1044, 1073, 1171, 1221, 1276, 1332, 1392, 1584, 1628, 1776, 1914, 2088, 2146, 2342, 2442, 2552, 2664, 2871, 3219, 3256, 3513, 3663, 3828, 4176, 4292, 4684, 4884, 5104, 5328, 5742, 6438, 6512, 7026, 7326, 7656, 8584, 9368, 9657, 9768, 10539, 11484, 11803, 12876, 12881, 14052, 14652, 15312, 17168, 18736, 19314, 19536, 21078, 22968, 23606, 25752, 25762, 28104, 29304, 33959, 35409, 38628, 38643, 42156, 43327, 45936, 47212, 51504, 51524, 56208, 58608, 67918, 70818, 77256, 77286, 84312, 86654, 94424, 101877, 103048, 106227, 115929, 129981, 135836, 141636, 154512, 154572, 168624, 173308, 188848, 203754, 206096, 212454, 231858, 259962, 271672, 283272, 305631, 309144, 346616, 373549, 389943, 407508, 424908, 463716, 476597, 519924, 543344, 566544, 611262, 618288, 693232, 747098, 779886, 815016, 849816, 927432, 953194, 1039848, 1120647, 1222524, 1256483, 1429791, 1494196, 1559772, 1630032, 1699632, 1854864, 1906388, 2079696, 2241294, 2445048, 2512966, 2859582, 2988392, 3119544, 3361941, 3769449, 3812776, 4289373, 4482588, 4890096, 5025932, 5719164, 5976784, 6239088, 6723882, 7538898, 7625552, 8578746, 8965176, 10051864, 11308347, 11438328, 13447764, 13821313, 15077796, 17157492, 17930352, 20103728, 22616694, 22876656, 26895528, 27642626, 30155592, 34314984, 41463939, 45233388, 53791056, 55285252, 60311184, 68629968, 82927878, 90466776, 110570504, 124391817, 165855756, 180933552, 221141008, 248783634, 331711512, 497567268, 663423024, 995134536, 1990269072]

約数ペア:
[(1, 1990269072), (2, 995134536), (3, 663423024), (4, 497567268), (6, 331711512), (8, 248783634), (9, 221141008), (11, 180933552), (12, 165855756), (16, 124391817), (18, 110570504), (22, 90466776), (24, 82927878), (29, 68629968), (33, 60311184), (36, 55285252), (37, 53791056), (44, 45233388), (48, 41463939), (58, 34314984), (66, 30155592), (72, 27642626), (74, 26895528), (87, 22876656), (88, 22616694), (99, 20103728), (111, 17930352), (116, 17157492), (132, 15077796), (144, 13821313), (148, 13447764), (174, 11438328), (176, 11308347), (198, 10051864), (222, 8965176), (232, 8578746), (261, 7625552), (264, 7538898), (296, 6723882), (319, 6239088), (333, 5976784), (348, 5719164), (396, 5025932), (407, 4890096), (444, 4482588), (464, 4289373), (522, 3812776), (528, 3769449), (592, 3361941), (638, 3119544), (666, 2988392), (696, 2859582), (792, 2512966), (814, 2445048), (888, 2241294), (957, 2079696), (1044, 1906388), (1073, 1854864), (1171, 1699632), (1221, 1630032), (1276, 1559772), (1332, 1494196), (1392, 1429791), (1584, 1256483), (1628, 1222524), (1776, 1120647), (1914, 1039848), (2088, 953194), (2146, 927432), (2342, 849816), (2442, 815016), (2552, 779886), (2664, 747098), (2871, 693232), (3219, 618288), (3256, 611262), (3513, 566544), (3663, 543344), (3828, 519924), (4176, 476597), (4292, 463716), (4684, 424908), (4884, 407508), (5104, 389943), (5328, 373549), (5742, 346616), (6438, 309144), (6512, 305631), (7026, 283272), (7326, 271672), (7656, 259962), (8584, 231858), (9368, 212454), (9657, 206096), (9768, 203754), (10539, 188848), (11484, 173308), (11803, 168624), (12876, 154572), (12881, 154512), (14052, 141636), (14652, 135836), (15312, 129981), (17168, 115929), (18736, 106227), (19314, 103048), (19536, 101877), (21078, 94424), (22968, 86654), (23606, 84312), (25752, 77286), (25762, 77256), (28104, 70818), (29304, 67918), (33959, 58608), (35409, 56208), (38628, 51524), (38643, 51504), (42156, 47212), (43327, 45936)]

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