261252432

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4547}}^1$

素因数の和:4590

約数の個数: 160

約数和(自身を含む): 902323200

約数和(自身を除く): 641070768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 228, 252, 266, 304, 336, 342, 378, 399, 432, 456, 504, 513, 532, 684, 756, 798, 912, 1008, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2128, 2394, 2736, 3024, 3192, 3591, 4104, 4547, 4788, 6384, 7182, 8208, 9094, 9576, 13641, 14364, 18188, 19152, 27282, 28728, 31829, 36376, 40923, 54564, 57456, 63658, 72752, 81846, 86393, 95487, 109128, 122769, 127316, 163692, 172786, 190974, 218256, 245538, 254632, 259179, 286461, 327384, 345572, 381948, 491076, 509264, 518358, 572922, 604751, 654768, 691144, 763896, 777537, 859383, 982152, 1036716, 1145844, 1209502, 1382288, 1527792, 1555074, 1718766, 1814253, 1964304, 2073432, 2291688, 2332611, 2419004, 3110148, 3437532, 3628506, 4146864, 4583376, 4665222, 4838008, 5442759, 6220296, 6875064, 7257012, 9330444, 9676016, 10885518, 12440592, 13750128, 14514024, 16328277, 18660888, 21771036, 29028048, 32656554, 37321776, 43542072, 65313108, 87084144, 130626216, 261252432]

約数ペア:

[(1, 261252432), (2, 130626216), (3, 87084144), (4, 65313108), (6, 43542072), (7, 37321776), (8, 32656554), (9, 29028048), (12, 21771036), (14, 18660888), (16, 16328277), (18, 14514024), (19, 13750128), (21, 12440592), (24, 10885518), (27, 9676016), (28, 9330444), (36, 7257012), (38, 6875064), (42, 6220296), (48, 5442759), (54, 4838008), (56, 4665222), (57, 4583376), (63, 4146864), (72, 3628506), (76, 3437532), (84, 3110148), (108, 2419004), (112, 2332611), (114, 2291688), (126, 2073432), (133, 1964304), (144, 1814253), (152, 1718766), (168, 1555074), (171, 1527792), (189, 1382288), (216, 1209502), (228, 1145844), (252, 1036716), (266, 982152), (304, 859383), (336, 777537), (342, 763896), (378, 691144), (399, 654768), (432, 604751), (456, 572922), (504, 518358), (513, 509264), (532, 491076), (684, 381948), (756, 345572), (798, 327384), (912, 286461), (1008, 259179), (1026, 254632), (1064, 245538), (1197, 218256), (1368, 190974), (1512, 172786), (1596, 163692), (2052, 127316), (2128, 122769), (2394, 109128), (2736, 95487), (3024, 86393), (3192, 81846), (3591, 72752), (4104, 63658), (4547, 57456), (4788, 54564), (6384, 40923), (7182, 36376), (8208, 31829), (9094, 28728), (9576, 27282), (13641, 19152), (14364, 18188)]