243835956

素因数分解:

$2^2\times 3^2\times 7^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 216

約数和(自身を含む): 799378944

約数和(自身を除く): 555542988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 49, 52, 62, 63, 78, 84, 91, 93, 98, 117, 124, 126, 147, 156, 182, 186, 196, 217, 234, 252, 273, 279, 294, 343, 364, 372, 403, 434, 441, 468, 546, 558, 588, 637, 651, 686, 806, 819, 868, 882, 1029, 1092, 1116, 1209, 1274, 1302, 1372, 1519, 1612, 1638, 1764, 1911, 1953, 2058, 2401, 2418, 2548, 2604, 2821, 3038, 3087, 3276, 3627, 3822, 3906, 4116, 4459, 4557, 4802, 4836, 5642, 5733, 6076, 6174, 7203, 7254, 7644, 7812, 8463, 8918, 9114, 9604, 10633, 11284, 11466, 12348, 13377, 13671, 14406, 14508, 16807, 16926, 17836, 18228, 19747, 21266, 21609, 22932, 25389, 26754, 27342, 28812, 31213, 31899, 33614, 33852, 39494, 40131, 42532, 43218, 50421, 50778, 53508, 54684, 59241, 62426, 63798, 67228, 74431, 78988, 80262, 86436, 93639, 95697, 100842, 101556, 118482, 124852, 127596, 138229, 148862, 151263, 160524, 177723, 187278, 191394, 201684, 218491, 223293, 236964, 276458, 280917, 297724, 302526, 355446, 374556, 382788, 414687, 436982, 446586, 521017, 552916, 561834, 605052, 655473, 669879, 710892, 829374, 873964, 893172, 967603, 1042034, 1123668, 1244061, 1310946, 1339758, 1563051, 1658748, 1935206, 1966419, 2084068, 2488122, 2621892, 2679516, 2902809, 3126102, 3870412, 3932838, 4689153, 4976244, 5805618, 6252204, 6773221, 7865676, 8708427, 9378306, 11611236, 13546442, 17416854, 18756612, 20319663, 27092884, 34833708, 40639326, 60958989, 81278652, 121917978, 243835956]

約数ペア:

[(1, 243835956), (2, 121917978), (3, 81278652), (4, 60958989), (6, 40639326), (7, 34833708), (9, 27092884), (12, 20319663), (13, 18756612), (14, 17416854), (18, 13546442), (21, 11611236), (26, 9378306), (28, 8708427), (31, 7865676), (36, 6773221), (39, 6252204), (42, 5805618), (49, 4976244), (52, 4689153), (62, 3932838), (63, 3870412), (78, 3126102), (84, 2902809), (91, 2679516), (93, 2621892), (98, 2488122), (117, 2084068), (124, 1966419), (126, 1935206), (147, 1658748), (156, 1563051), (182, 1339758), (186, 1310946), (196, 1244061), (217, 1123668), (234, 1042034), (252, 967603), (273, 893172), (279, 873964), (294, 829374), (343, 710892), (364, 669879), (372, 655473), (403, 605052), (434, 561834), (441, 552916), (468, 521017), (546, 446586), (558, 436982), (588, 414687), (637, 382788), (651, 374556), (686, 355446), (806, 302526), (819, 297724), (868, 280917), (882, 276458), (1029, 236964), (1092, 223293), (1116, 218491), (1209, 201684), (1274, 191394), (1302, 187278), (1372, 177723), (1519, 160524), (1612, 151263), (1638, 148862), (1764, 138229), (1911, 127596), (1953, 124852), (2058, 118482), (2401, 101556), (2418, 100842), (2548, 95697), (2604, 93639), (2821, 86436), (3038, 80262), (3087, 78988), (3276, 74431), (3627, 67228), (3822, 63798), (3906, 62426), (4116, 59241), (4459, 54684), (4557, 53508), (4802, 50778), (4836, 50421), (5642, 43218), (5733, 42532), (6076, 40131), (6174, 39494), (7203, 33852), (7254, 33614), (7644, 31899), (7812, 31213), (8463, 28812), (8918, 27342), (9114, 26754), (9604, 25389), (10633, 22932), (11284, 21609), (11466, 21266), (12348, 19747), (13377, 18228), (13671, 17836), (14406, 16926), (14508, 16807)]