2053753968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^2$

素因数の和:232

約数の個数: 240

約数和(自身を含む): 6517487616

約数和(自身を除く): 4463733648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 37, 42, 48, 56, 62, 73, 74, 84, 93, 111, 112, 124, 146, 148, 168, 186, 217, 219, 222, 248, 259, 292, 296, 336, 372, 434, 438, 444, 496, 511, 518, 584, 592, 651, 744, 777, 868, 876, 888, 1022, 1036, 1147, 1168, 1302, 1488, 1533, 1554, 1736, 1752, 1776, 2044, 2072, 2263, 2294, 2604, 2701, 3066, 3108, 3441, 3472, 3504, 4088, 4144, 4526, 4588, 5208, 5329, 5402, 6132, 6216, 6789, 6882, 8029, 8103, 8176, 9052, 9176, 10416, 10658, 10804, 12264, 12432, 13578, 13764, 15841, 15987, 16058, 16206, 18104, 18352, 18907, 21316, 21608, 24087, 24528, 27156, 27528, 31682, 31974, 32116, 32412, 36208, 37303, 37814, 42632, 43216, 47523, 48174, 54312, 55056, 56721, 63364, 63948, 64232, 64824, 74606, 75628, 83731, 85264, 95046, 96348, 108624, 111909, 113442, 126728, 127896, 128464, 129648, 149212, 151256, 165199, 167462, 190092, 192696, 197173, 223818, 226884, 251193, 253456, 255792, 298424, 302512, 330398, 334924, 380184, 385392, 394346, 447636, 453768, 495597, 502386, 586117, 591519, 596848, 660796, 669848, 760368, 788692, 895272, 907536, 991194, 1004772, 1156393, 1172234, 1183038, 1321592, 1339696, 1380211, 1577384, 1758351, 1790544, 1982388, 2009544, 2312786, 2344468, 2366076, 2643184, 2760422, 3154768, 3469179, 3516702, 3964776, 4019088, 4140633, 4625572, 4688936, 4732152, 5520844, 6112363, 6938358, 7033404, 7929552, 8281266, 9251144, 9377872, 9464304, 11041688, 12224726, 13876716, 14066808, 16562532, 18337089, 18502288, 22083376, 24449452, 27753432, 28133616, 33125064, 36674178, 42786541, 48898904, 55506864, 66250128, 73348356, 85573082, 97797808, 128359623, 146696712, 171146164, 256719246, 293393424, 342292328, 513438492, 684584656, 1026876984, 2053753968]

約数ペア:

[(1, 2053753968), (2, 1026876984), (3, 684584656), (4, 513438492), (6, 342292328), (7, 293393424), (8, 256719246), (12, 171146164), (14, 146696712), (16, 128359623), (21, 97797808), (24, 85573082), (28, 73348356), (31, 66250128), (37, 55506864), (42, 48898904), (48, 42786541), (56, 36674178), (62, 33125064), (73, 28133616), (74, 27753432), (84, 24449452), (93, 22083376), (111, 18502288), (112, 18337089), (124, 16562532), (146, 14066808), (148, 13876716), (168, 12224726), (186, 11041688), (217, 9464304), (219, 9377872), (222, 9251144), (248, 8281266), (259, 7929552), (292, 7033404), (296, 6938358), (336, 6112363), (372, 5520844), (434, 4732152), (438, 4688936), (444, 4625572), (496, 4140633), (511, 4019088), (518, 3964776), (584, 3516702), (592, 3469179), (651, 3154768), (744, 2760422), (777, 2643184), (868, 2366076), (876, 2344468), (888, 2312786), (1022, 2009544), (1036, 1982388), (1147, 1790544), (1168, 1758351), (1302, 1577384), (1488, 1380211), (1533, 1339696), (1554, 1321592), (1736, 1183038), (1752, 1172234), (1776, 1156393), (2044, 1004772), (2072, 991194), (2263, 907536), (2294, 895272), (2604, 788692), (2701, 760368), (3066, 669848), (3108, 660796), (3441, 596848), (3472, 591519), (3504, 586117), (4088, 502386), (4144, 495597), (4526, 453768), (4588, 447636), (5208, 394346), (5329, 385392), (5402, 380184), (6132, 334924), (6216, 330398), (6789, 302512), (6882, 298424), (8029, 255792), (8103, 253456), (8176, 251193), (9052, 226884), (9176, 223818), (10416, 197173), (10658, 192696), (10804, 190092), (12264, 167462), (12432, 165199), (13578, 151256), (13764, 149212), (15841, 129648), (15987, 128464), (16058, 127896), (16206, 126728), (18104, 113442), (18352, 111909), (18907, 108624), (21316, 96348), (21608, 95046), (24087, 85264), (24528, 83731), (27156, 75628), (27528, 74606), (31682, 64824), (31974, 64232), (32116, 63948), (32412, 63364), (36208, 56721), (37303, 55056), (37814, 54312), (42632, 48174), (43216, 47523)]