421341804

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:309

約数の個数: 192

約数和(自身を含む): 1264435200

約数和(自身を除く): 843093396

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 102, 108, 117, 127, 139, 153, 156, 204, 221, 234, 254, 278, 306, 351, 381, 417, 442, 459, 468, 508, 556, 612, 663, 702, 762, 834, 884, 918, 1143, 1251, 1326, 1404, 1524, 1651, 1668, 1807, 1836, 1989, 2159, 2286, 2363, 2502, 2652, 3302, 3429, 3614, 3753, 3978, 4318, 4572, 4726, 4953, 5004, 5421, 5967, 6477, 6604, 6858, 7089, 7228, 7506, 7956, 8636, 9452, 9906, 10842, 11934, 12954, 13716, 14178, 14859, 15012, 16263, 17653, 19431, 19812, 21267, 21684, 23868, 25908, 28067, 28356, 29718, 30719, 32526, 35306, 38862, 42534, 44577, 48789, 52959, 56134, 58293, 59436, 61438, 63801, 65052, 70612, 77724, 84201, 85068, 89154, 92157, 97578, 105918, 112268, 116586, 122876, 127602, 158877, 168402, 178308, 184314, 195156, 211836, 229489, 233172, 252603, 255204, 276471, 300101, 317754, 336804, 368628, 458978, 476631, 505206, 552942, 600202, 635508, 688467, 757809, 829413, 900303, 917956, 953262, 1010412, 1105884, 1200404, 1376934, 1515618, 1658826, 1800606, 1906524, 2065401, 2700909, 2753868, 3031236, 3317652, 3601212, 3901313, 4130802, 5401818, 6196203, 7802626, 8102727, 8261604, 10803636, 11703939, 12392406, 15605252, 16205454, 23407878, 24784812, 32410908, 35111817, 46815756, 70223634, 105335451, 140447268, 210670902, 421341804]

約数ペア:

[(1, 421341804), (2, 210670902), (3, 140447268), (4, 105335451), (6, 70223634), (9, 46815756), (12, 35111817), (13, 32410908), (17, 24784812), (18, 23407878), (26, 16205454), (27, 15605252), (34, 12392406), (36, 11703939), (39, 10803636), (51, 8261604), (52, 8102727), (54, 7802626), (68, 6196203), (78, 5401818), (102, 4130802), (108, 3901313), (117, 3601212), (127, 3317652), (139, 3031236), (153, 2753868), (156, 2700909), (204, 2065401), (221, 1906524), (234, 1800606), (254, 1658826), (278, 1515618), (306, 1376934), (351, 1200404), (381, 1105884), (417, 1010412), (442, 953262), (459, 917956), (468, 900303), (508, 829413), (556, 757809), (612, 688467), (663, 635508), (702, 600202), (762, 552942), (834, 505206), (884, 476631), (918, 458978), (1143, 368628), (1251, 336804), (1326, 317754), (1404, 300101), (1524, 276471), (1651, 255204), (1668, 252603), (1807, 233172), (1836, 229489), (1989, 211836), (2159, 195156), (2286, 184314), (2363, 178308), (2502, 168402), (2652, 158877), (3302, 127602), (3429, 122876), (3614, 116586), (3753, 112268), (3978, 105918), (4318, 97578), (4572, 92157), (4726, 89154), (4953, 85068), (5004, 84201), (5421, 77724), (5967, 70612), (6477, 65052), (6604, 63801), (6858, 61438), (7089, 59436), (7228, 58293), (7506, 56134), (7956, 52959), (8636, 48789), (9452, 44577), (9906, 42534), (10842, 38862), (11934, 35306), (12954, 32526), (13716, 30719), (14178, 29718), (14859, 28356), (15012, 28067), (16263, 25908), (17653, 23868), (19431, 21684), (19812, 21267)]