888889716

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{1427}}^1$

素因数の和:1483

約数の個数: 144

約数和(自身を含む): 2663414208

約数和(自身を除く): 1774524492

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 121, 132, 143, 156, 198, 234, 242, 286, 363, 396, 429, 468, 484, 572, 726, 858, 1089, 1287, 1331, 1427, 1452, 1573, 1716, 2178, 2574, 2662, 2854, 3146, 3993, 4281, 4356, 4719, 5148, 5324, 5708, 6292, 7986, 8562, 9438, 11979, 12843, 14157, 15697, 15972, 17124, 17303, 18551, 18876, 23958, 25686, 28314, 31394, 34606, 37102, 47091, 47916, 51372, 51909, 55653, 56628, 62788, 69212, 74204, 94182, 103818, 111306, 141273, 155727, 166959, 172667, 188364, 204061, 207636, 222612, 282546, 311454, 333918, 345334, 408122, 518001, 565092, 612183, 622908, 667836, 690668, 816244, 1036002, 1224366, 1554003, 1836549, 1899337, 2072004, 2244671, 2448732, 3108006, 3673098, 3798674, 4489342, 5698011, 6216012, 6734013, 7346196, 7597348, 8978684, 11396022, 13468026, 17094033, 20202039, 22792044, 24691381, 26936052, 34188066, 40404078, 49382762, 68376132, 74074143, 80808156, 98765524, 148148286, 222222429, 296296572, 444444858, 888889716]

約数ペア:

[(1, 888889716), (2, 444444858), (3, 296296572), (4, 222222429), (6, 148148286), (9, 98765524), (11, 80808156), (12, 74074143), (13, 68376132), (18, 49382762), (22, 40404078), (26, 34188066), (33, 26936052), (36, 24691381), (39, 22792044), (44, 20202039), (52, 17094033), (66, 13468026), (78, 11396022), (99, 8978684), (117, 7597348), (121, 7346196), (132, 6734013), (143, 6216012), (156, 5698011), (198, 4489342), (234, 3798674), (242, 3673098), (286, 3108006), (363, 2448732), (396, 2244671), (429, 2072004), (468, 1899337), (484, 1836549), (572, 1554003), (726, 1224366), (858, 1036002), (1089, 816244), (1287, 690668), (1331, 667836), (1427, 622908), (1452, 612183), (1573, 565092), (1716, 518001), (2178, 408122), (2574, 345334), (2662, 333918), (2854, 311454), (3146, 282546), (3993, 222612), (4281, 207636), (4356, 204061), (4719, 188364), (5148, 172667), (5324, 166959), (5708, 155727), (6292, 141273), (7986, 111306), (8562, 103818), (9438, 94182), (11979, 74204), (12843, 69212), (14157, 62788), (15697, 56628), (15972, 55653), (17124, 51909), (17303, 51372), (18551, 47916), (18876, 47091), (23958, 37102), (25686, 34606), (28314, 31394)]