887983096

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 256

約数和(自身を含む): 2386944000

約数和(自身を除く): 1498960904

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 31, 44, 49, 52, 56, 62, 73, 77, 88, 91, 98, 104, 124, 143, 146, 154, 182, 196, 217, 248, 286, 292, 308, 341, 343, 364, 392, 403, 434, 511, 539, 572, 584, 616, 637, 682, 686, 728, 803, 806, 868, 949, 1001, 1022, 1078, 1144, 1274, 1364, 1372, 1519, 1606, 1612, 1736, 1898, 2002, 2044, 2156, 2263, 2387, 2548, 2728, 2744, 2821, 3038, 3212, 3224, 3577, 3773, 3796, 4004, 4088, 4312, 4433, 4459, 4526, 4774, 5096, 5621, 5642, 6076, 6424, 6643, 7007, 7154, 7546, 7592, 8008, 8866, 8918, 9052, 9548, 10439, 10633, 11242, 11284, 12152, 13286, 14014, 14308, 15092, 15841, 16709, 17732, 17836, 18104, 19096, 19747, 20878, 21266, 22484, 22568, 24893, 25039, 26572, 28028, 28616, 29419, 30184, 31031, 31682, 33418, 35464, 35672, 39347, 39494, 41756, 42532, 44968, 46501, 49049, 49786, 50078, 53144, 56056, 58838, 62062, 63364, 66836, 73073, 78694, 78988, 83512, 85064, 93002, 98098, 99572, 100156, 110887, 116963, 117676, 124124, 126728, 133672, 138229, 146146, 157388, 157976, 174251, 186004, 196196, 199144, 200312, 205933, 217217, 221774, 233926, 235352, 248248, 275429, 276458, 292292, 314776, 323609, 325507, 348502, 372008, 392392, 411866, 434434, 443548, 467852, 511511, 550858, 552916, 584584, 647218, 651014, 697004, 776209, 823732, 868868, 887096, 935704, 1023022, 1101716, 1105832, 1219757, 1294436, 1302028, 1394008, 1441531, 1520519, 1552418, 1647464, 1737736, 2046044, 2203432, 2265263, 2439514, 2588872, 2604056, 2883062, 3041038, 3104836, 3580577, 4092088, 4530526, 4879028, 5766124, 6082076, 6209672, 7161154, 8538299, 9061052, 9758056, 10090717, 11532248, 12164152, 14322308, 15856841, 17076598, 18122104, 20181434, 28644616, 31713682, 34153196, 40362868, 63427364, 68306392, 80725736, 110997887, 126854728, 221995774, 443991548, 887983096]

約数ペア:

[(1, 887983096), (2, 443991548), (4, 221995774), (7, 126854728), (8, 110997887), (11, 80725736), (13, 68306392), (14, 63427364), (22, 40362868), (26, 34153196), (28, 31713682), (31, 28644616), (44, 20181434), (49, 18122104), (52, 17076598), (56, 15856841), (62, 14322308), (73, 12164152), (77, 11532248), (88, 10090717), (91, 9758056), (98, 9061052), (104, 8538299), (124, 7161154), (143, 6209672), (146, 6082076), (154, 5766124), (182, 4879028), (196, 4530526), (217, 4092088), (248, 3580577), (286, 3104836), (292, 3041038), (308, 2883062), (341, 2604056), (343, 2588872), (364, 2439514), (392, 2265263), (403, 2203432), (434, 2046044), (511, 1737736), (539, 1647464), (572, 1552418), (584, 1520519), (616, 1441531), (637, 1394008), (682, 1302028), (686, 1294436), (728, 1219757), (803, 1105832), (806, 1101716), (868, 1023022), (949, 935704), (1001, 887096), (1022, 868868), (1078, 823732), (1144, 776209), (1274, 697004), (1364, 651014), (1372, 647218), (1519, 584584), (1606, 552916), (1612, 550858), (1736, 511511), (1898, 467852), (2002, 443548), (2044, 434434), (2156, 411866), (2263, 392392), (2387, 372008), (2548, 348502), (2728, 325507), (2744, 323609), (2821, 314776), (3038, 292292), (3212, 276458), (3224, 275429), (3577, 248248), (3773, 235352), (3796, 233926), (4004, 221774), (4088, 217217), (4312, 205933), (4433, 200312), (4459, 199144), (4526, 196196), (4774, 186004), (5096, 174251), (5621, 157976), (5642, 157388), (6076, 146146), (6424, 138229), (6643, 133672), (7007, 126728), (7154, 124124), (7546, 117676), (7592, 116963), (8008, 110887), (8866, 100156), (8918, 99572), (9052, 98098), (9548, 93002), (10439, 85064), (10633, 83512), (11242, 78988), (11284, 78694), (12152, 73073), (13286, 66836), (14014, 63364), (14308, 62062), (15092, 58838), (15841, 56056), (16709, 53144), (17732, 50078), (17836, 49786), (18104, 49049), (19096, 46501), (19747, 44968), (20878, 42532), (21266, 41756), (22484, 39494), (22568, 39347), (24893, 35672), (25039, 35464), (26572, 33418), (28028, 31682), (28616, 31031), (29419, 30184)]