642492144

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{33547}}^1$

素因数の和:33587

約数の個数: 120

約数和(自身を含む): 2163175040

約数和(自身を除く): 1520682896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 144, 152, 168, 171, 228, 252, 266, 304, 336, 342, 399, 456, 504, 532, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 2128, 2394, 2736, 3192, 4788, 6384, 9576, 19152, 33547, 67094, 100641, 134188, 201282, 234829, 268376, 301923, 402564, 469658, 536752, 603846, 637393, 704487, 805128, 939316, 1207692, 1274786, 1408974, 1610256, 1878632, 1912179, 2113461, 2415384, 2549572, 2817948, 3757264, 3824358, 4226922, 4461751, 4830768, 5099144, 5635896, 5736537, 7648716, 8453844, 8923502, 10198288, 11271792, 11473074, 13385253, 15297432, 16907688, 17847004, 22946148, 26770506, 30594864, 33815376, 35694008, 40155759, 45892296, 53541012, 71388016, 80311518, 91784592, 107082024, 160623036, 214164048, 321246072, 642492144]

約数ペア:

[(1, 642492144), (2, 321246072), (3, 214164048), (4, 160623036), (6, 107082024), (7, 91784592), (8, 80311518), (9, 71388016), (12, 53541012), (14, 45892296), (16, 40155759), (18, 35694008), (19, 33815376), (21, 30594864), (24, 26770506), (28, 22946148), (36, 17847004), (38, 16907688), (42, 15297432), (48, 13385253), (56, 11473074), (57, 11271792), (63, 10198288), (72, 8923502), (76, 8453844), (84, 7648716), (112, 5736537), (114, 5635896), (126, 5099144), (133, 4830768), (144, 4461751), (152, 4226922), (168, 3824358), (171, 3757264), (228, 2817948), (252, 2549572), (266, 2415384), (304, 2113461), (336, 1912179), (342, 1878632), (399, 1610256), (456, 1408974), (504, 1274786), (532, 1207692), (684, 939316), (798, 805128), (912, 704487), (1008, 637393), (1064, 603846), (1197, 536752), (1368, 469658), (1596, 402564), (2128, 301923), (2394, 268376), (2736, 234829), (3192, 201282), (4788, 134188), (6384, 100641), (9576, 67094), (19152, 33547)]