1861279308

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:493

約数の個数: 216

約数和(自身を含む): 5722464384

約数和(自身を除く): 3861185076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 49, 62, 63, 84, 93, 98, 101, 124, 126, 147, 186, 196, 202, 217, 252, 279, 294, 303, 337, 372, 404, 434, 441, 558, 588, 606, 651, 674, 707, 868, 882, 909, 1011, 1116, 1212, 1302, 1348, 1414, 1519, 1764, 1818, 1953, 2022, 2121, 2359, 2604, 2828, 3033, 3038, 3131, 3636, 3906, 4044, 4242, 4557, 4718, 4949, 6066, 6076, 6262, 6363, 7077, 7812, 8484, 9114, 9393, 9436, 9898, 10447, 12132, 12524, 12726, 13671, 14154, 14847, 16513, 18228, 18786, 19796, 20894, 21231, 21917, 25452, 27342, 28179, 28308, 29694, 31341, 33026, 34037, 37572, 41788, 42462, 43834, 44541, 49539, 54684, 56358, 59388, 62682, 65751, 66052, 68074, 73129, 84924, 87668, 89082, 94023, 99078, 102111, 112716, 125364, 131502, 136148, 146258, 148617, 153419, 178164, 188046, 197253, 198156, 204222, 219387, 238259, 263004, 292516, 297234, 306333, 306838, 376092, 394506, 408444, 438774, 460257, 476518, 511903, 594468, 612666, 613676, 658161, 714777, 789012, 877548, 920514, 953036, 1023806, 1055147, 1225332, 1316322, 1380771, 1429554, 1535709, 1667813, 1841028, 2047612, 2110294, 2144331, 2632644, 2761542, 2859108, 3071418, 3165441, 3335626, 4220588, 4288662, 4607127, 5003439, 5523084, 6142836, 6330882, 6671252, 7386029, 8577324, 9214254, 9496323, 10006878, 12661764, 14772058, 15010317, 18428508, 18992646, 20013756, 22158087, 29544116, 30020634, 37985292, 44316174, 51702203, 60041268, 66474261, 88632348, 103404406, 132948522, 155106609, 206808812, 265897044, 310213218, 465319827, 620426436, 930639654, 1861279308]

約数ペア:

[(1, 1861279308), (2, 930639654), (3, 620426436), (4, 465319827), (6, 310213218), (7, 265897044), (9, 206808812), (12, 155106609), (14, 132948522), (18, 103404406), (21, 88632348), (28, 66474261), (31, 60041268), (36, 51702203), (42, 44316174), (49, 37985292), (62, 30020634), (63, 29544116), (84, 22158087), (93, 20013756), (98, 18992646), (101, 18428508), (124, 15010317), (126, 14772058), (147, 12661764), (186, 10006878), (196, 9496323), (202, 9214254), (217, 8577324), (252, 7386029), (279, 6671252), (294, 6330882), (303, 6142836), (337, 5523084), (372, 5003439), (404, 4607127), (434, 4288662), (441, 4220588), (558, 3335626), (588, 3165441), (606, 3071418), (651, 2859108), (674, 2761542), (707, 2632644), (868, 2144331), (882, 2110294), (909, 2047612), (1011, 1841028), (1116, 1667813), (1212, 1535709), (1302, 1429554), (1348, 1380771), (1414, 1316322), (1519, 1225332), (1764, 1055147), (1818, 1023806), (1953, 953036), (2022, 920514), (2121, 877548), (2359, 789012), (2604, 714777), (2828, 658161), (3033, 613676), (3038, 612666), (3131, 594468), (3636, 511903), (3906, 476518), (4044, 460257), (4242, 438774), (4557, 408444), (4718, 394506), (4949, 376092), (6066, 306838), (6076, 306333), (6262, 297234), (6363, 292516), (7077, 263004), (7812, 238259), (8484, 219387), (9114, 204222), (9393, 198156), (9436, 197253), (9898, 188046), (10447, 178164), (12132, 153419), (12524, 148617), (12726, 146258), (13671, 136148), (14154, 131502), (14847, 125364), (16513, 112716), (18228, 102111), (18786, 99078), (19796, 94023), (20894, 89082), (21231, 87668), (21917, 84924), (25452, 73129), (27342, 68074), (28179, 66052), (28308, 65751), (29694, 62682), (31341, 59388), (33026, 56358), (34037, 54684), (37572, 49539), (41788, 44541), (42462, 43834)]