278317440018

素因数分解:

$2^1\times 3^4\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{114161}}^1$

素因数の和:114425

約数の個数: 80

約数和(自身を含む): 634044331800

約数和(自身を除く): 355726891782

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 101, 149, 162, 202, 298, 303, 447, 606, 894, 909, 1341, 1818, 2682, 2727, 4023, 5454, 8046, 8181, 12069, 15049, 16362, 24138, 30098, 45147, 90294, 114161, 135441, 228322, 270882, 342483, 406323, 684966, 812646, 1027449, 1218969, 2054898, 2437938, 3082347, 6164694, 9247041, 11530261, 17009989, 18494082, 23060522, 34019978, 34590783, 51029967, 69181566, 102059934, 103772349, 153089901, 207544698, 306179802, 311317047, 459269703, 622634094, 918539406, 933951141, 1377809109, 1718008889, 1867902282, 2755618218, 3436017778, 5154026667, 10308053334, 15462080001, 30924160002, 46386240003, 92772480006, 139158720009, 278317440018]

約数ペア:

[(1, 278317440018), (2, 139158720009), (3, 92772480006), (6, 46386240003), (9, 30924160002), (18, 15462080001), (27, 10308053334), (54, 5154026667), (81, 3436017778), (101, 2755618218), (149, 1867902282), (162, 1718008889), (202, 1377809109), (298, 933951141), (303, 918539406), (447, 622634094), (606, 459269703), (894, 311317047), (909, 306179802), (1341, 207544698), (1818, 153089901), (2682, 103772349), (2727, 102059934), (4023, 69181566), (5454, 51029967), (8046, 34590783), (8181, 34019978), (12069, 23060522), (15049, 18494082), (16362, 17009989), (24138, 11530261), (30098, 9247041), (45147, 6164694), (90294, 3082347), (114161, 2437938), (135441, 2054898), (228322, 1218969), (270882, 1027449), (342483, 812646), (406323, 684966)]