2175148976

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:420

約数の個数: 240

約数和(自身を含む): 5890480128

約数和(自身を除く): 3715331152

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 44, 52, 56, 62, 77, 88, 91, 104, 112, 124, 143, 154, 169, 176, 182, 208, 217, 248, 286, 308, 337, 338, 341, 364, 403, 434, 496, 572, 616, 674, 676, 682, 728, 806, 868, 1001, 1144, 1183, 1232, 1348, 1352, 1364, 1456, 1612, 1736, 1859, 2002, 2288, 2359, 2366, 2387, 2696, 2704, 2728, 2821, 3224, 3472, 3707, 3718, 4004, 4381, 4433, 4718, 4732, 4774, 5239, 5392, 5456, 5642, 6448, 7414, 7436, 8008, 8762, 8866, 9436, 9464, 9548, 10447, 10478, 11284, 13013, 14828, 14872, 16016, 17524, 17732, 18872, 18928, 19096, 20894, 20956, 22568, 25949, 26026, 29656, 29744, 30667, 31031, 35048, 35464, 36673, 37744, 38192, 41788, 41912, 45136, 48191, 51898, 52052, 56953, 57629, 59312, 61334, 62062, 70096, 70928, 73129, 73346, 83576, 83824, 96382, 103796, 104104, 113906, 114917, 115258, 122668, 124124, 135811, 146258, 146692, 167152, 192764, 207592, 208208, 227812, 229834, 230516, 245336, 248248, 271622, 292516, 293384, 337337, 385528, 398671, 403403, 415184, 455624, 459668, 461032, 490672, 496496, 543244, 585032, 586768, 626483, 674674, 771056, 797342, 804419, 806806, 911248, 919336, 922064, 950677, 1086488, 1170064, 1252966, 1349348, 1493921, 1594684, 1608838, 1613612, 1765543, 1838672, 1901354, 2172976, 2505932, 2698696, 2987842, 3189368, 3217676, 3227224, 3531086, 3802708, 4385381, 5011864, 5397392, 5975684, 6378736, 6435352, 6454448, 7062172, 7605416, 8770762, 10023728, 10457447, 11951368, 12358801, 12870704, 14124344, 15210832, 17541524, 19420973, 20914894, 23902736, 24717602, 28248688, 35083048, 38841946, 41829788, 49435204, 70166096, 77683892, 83659576, 98870408, 135946811, 155367784, 167319152, 197740816, 271893622, 310735568, 543787244, 1087574488, 2175148976]

約数ペア:

[(1, 2175148976), (2, 1087574488), (4, 543787244), (7, 310735568), (8, 271893622), (11, 197740816), (13, 167319152), (14, 155367784), (16, 135946811), (22, 98870408), (26, 83659576), (28, 77683892), (31, 70166096), (44, 49435204), (52, 41829788), (56, 38841946), (62, 35083048), (77, 28248688), (88, 24717602), (91, 23902736), (104, 20914894), (112, 19420973), (124, 17541524), (143, 15210832), (154, 14124344), (169, 12870704), (176, 12358801), (182, 11951368), (208, 10457447), (217, 10023728), (248, 8770762), (286, 7605416), (308, 7062172), (337, 6454448), (338, 6435352), (341, 6378736), (364, 5975684), (403, 5397392), (434, 5011864), (496, 4385381), (572, 3802708), (616, 3531086), (674, 3227224), (676, 3217676), (682, 3189368), (728, 2987842), (806, 2698696), (868, 2505932), (1001, 2172976), (1144, 1901354), (1183, 1838672), (1232, 1765543), (1348, 1613612), (1352, 1608838), (1364, 1594684), (1456, 1493921), (1612, 1349348), (1736, 1252966), (1859, 1170064), (2002, 1086488), (2288, 950677), (2359, 922064), (2366, 919336), (2387, 911248), (2696, 806806), (2704, 804419), (2728, 797342), (2821, 771056), (3224, 674674), (3472, 626483), (3707, 586768), (3718, 585032), (4004, 543244), (4381, 496496), (4433, 490672), (4718, 461032), (4732, 459668), (4774, 455624), (5239, 415184), (5392, 403403), (5456, 398671), (5642, 385528), (6448, 337337), (7414, 293384), (7436, 292516), (8008, 271622), (8762, 248248), (8866, 245336), (9436, 230516), (9464, 229834), (9548, 227812), (10447, 208208), (10478, 207592), (11284, 192764), (13013, 167152), (14828, 146692), (14872, 146258), (16016, 135811), (17524, 124124), (17732, 122668), (18872, 115258), (18928, 114917), (19096, 113906), (20894, 104104), (20956, 103796), (22568, 96382), (25949, 83824), (26026, 83576), (29656, 73346), (29744, 73129), (30667, 70928), (31031, 70096), (35048, 62062), (35464, 61334), (36673, 59312), (37744, 57629), (38192, 56953), (41788, 52052), (41912, 51898), (45136, 48191)]