216853308

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:557

約数の個数: 192

約数和(自身を含む): 699596800

約数和(自身を除く): 482743492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 31, 36, 38, 42, 54, 57, 62, 63, 76, 84, 93, 108, 114, 124, 126, 133, 171, 186, 189, 217, 228, 252, 266, 279, 342, 372, 378, 399, 434, 487, 513, 532, 558, 589, 651, 684, 756, 798, 837, 868, 974, 1026, 1116, 1178, 1197, 1302, 1461, 1596, 1674, 1767, 1948, 1953, 2052, 2356, 2394, 2604, 2922, 3348, 3409, 3534, 3591, 3906, 4123, 4383, 4788, 5301, 5844, 5859, 6818, 7068, 7182, 7812, 8246, 8766, 9253, 10227, 10602, 11718, 12369, 13149, 13636, 14364, 15097, 15903, 16492, 17532, 18506, 20454, 21204, 23436, 24738, 26298, 27759, 30194, 30681, 31806, 37012, 37107, 40908, 45291, 49476, 52596, 55518, 60388, 61362, 63612, 64771, 74214, 83277, 90582, 92043, 105679, 111036, 111321, 122724, 129542, 135873, 148428, 166554, 181164, 184086, 194313, 211358, 222642, 249831, 259084, 271746, 286843, 317037, 333108, 368172, 388626, 407619, 422716, 445284, 499662, 543492, 573686, 582939, 634074, 777252, 815238, 860529, 951111, 999324, 1147372, 1165878, 1268148, 1630476, 1721058, 1748817, 1902222, 2007901, 2331756, 2581587, 2853333, 3442116, 3497634, 3804444, 4015802, 5163174, 5706666, 6023703, 6995268, 7744761, 8031604, 10326348, 11413332, 12047406, 15489522, 18071109, 24094812, 30979044, 36142218, 54213327, 72284436, 108426654, 216853308]

約数ペア:

[(1, 216853308), (2, 108426654), (3, 72284436), (4, 54213327), (6, 36142218), (7, 30979044), (9, 24094812), (12, 18071109), (14, 15489522), (18, 12047406), (19, 11413332), (21, 10326348), (27, 8031604), (28, 7744761), (31, 6995268), (36, 6023703), (38, 5706666), (42, 5163174), (54, 4015802), (57, 3804444), (62, 3497634), (63, 3442116), (76, 2853333), (84, 2581587), (93, 2331756), (108, 2007901), (114, 1902222), (124, 1748817), (126, 1721058), (133, 1630476), (171, 1268148), (186, 1165878), (189, 1147372), (217, 999324), (228, 951111), (252, 860529), (266, 815238), (279, 777252), (342, 634074), (372, 582939), (378, 573686), (399, 543492), (434, 499662), (487, 445284), (513, 422716), (532, 407619), (558, 388626), (589, 368172), (651, 333108), (684, 317037), (756, 286843), (798, 271746), (837, 259084), (868, 249831), (974, 222642), (1026, 211358), (1116, 194313), (1178, 184086), (1197, 181164), (1302, 166554), (1461, 148428), (1596, 135873), (1674, 129542), (1767, 122724), (1948, 111321), (1953, 111036), (2052, 105679), (2356, 92043), (2394, 90582), (2604, 83277), (2922, 74214), (3348, 64771), (3409, 63612), (3534, 61362), (3591, 60388), (3906, 55518), (4123, 52596), (4383, 49476), (4788, 45291), (5301, 40908), (5844, 37107), (5859, 37012), (6818, 31806), (7068, 30681), (7182, 30194), (7812, 27759), (8246, 26298), (8766, 24738), (9253, 23436), (10227, 21204), (10602, 20454), (11718, 18506), (12369, 17532), (13149, 16492), (13636, 15903), (14364, 15097)]