1265387688

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:492

約数の個数: 192

約数和(自身を含む): 3805401600

約数和(自身を除く): 2540013912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 36, 38, 46, 57, 69, 72, 76, 92, 114, 131, 138, 152, 171, 184, 207, 228, 262, 276, 307, 342, 393, 414, 437, 456, 524, 552, 614, 684, 786, 828, 874, 921, 1048, 1179, 1228, 1311, 1368, 1572, 1656, 1748, 1842, 2358, 2456, 2489, 2622, 2763, 3013, 3144, 3496, 3684, 3933, 4716, 4978, 5244, 5526, 5833, 6026, 7061, 7368, 7467, 7866, 9039, 9432, 9956, 10488, 11052, 11666, 12052, 14122, 14934, 15732, 17499, 18078, 19912, 21183, 22104, 22401, 23332, 24104, 27117, 28244, 29868, 31464, 34998, 36156, 40217, 42366, 44802, 46664, 52497, 54234, 56488, 57247, 59736, 63549, 69996, 72312, 80434, 84732, 89604, 104994, 108468, 114494, 120651, 127098, 134159, 139992, 160868, 169464, 171741, 179208, 209988, 216936, 228988, 241302, 254196, 268318, 321736, 343482, 361953, 402477, 419976, 457976, 482604, 508392, 515223, 536636, 686964, 723906, 764123, 804954, 924991, 965208, 1030446, 1073272, 1207431, 1373928, 1447812, 1528246, 1609908, 1849982, 2060892, 2292369, 2414862, 2774973, 2895624, 3056492, 3219816, 3699964, 4121784, 4584738, 4829724, 5549946, 6112984, 6877107, 7399928, 8324919, 9169476, 9659448, 11099892, 13754214, 16649838, 17574829, 18338952, 22199784, 27508428, 33299676, 35149658, 52724487, 55016856, 66599352, 70299316, 105448974, 140598632, 158173461, 210897948, 316346922, 421795896, 632693844, 1265387688]

約数ペア:

[(1, 1265387688), (2, 632693844), (3, 421795896), (4, 316346922), (6, 210897948), (8, 158173461), (9, 140598632), (12, 105448974), (18, 70299316), (19, 66599352), (23, 55016856), (24, 52724487), (36, 35149658), (38, 33299676), (46, 27508428), (57, 22199784), (69, 18338952), (72, 17574829), (76, 16649838), (92, 13754214), (114, 11099892), (131, 9659448), (138, 9169476), (152, 8324919), (171, 7399928), (184, 6877107), (207, 6112984), (228, 5549946), (262, 4829724), (276, 4584738), (307, 4121784), (342, 3699964), (393, 3219816), (414, 3056492), (437, 2895624), (456, 2774973), (524, 2414862), (552, 2292369), (614, 2060892), (684, 1849982), (786, 1609908), (828, 1528246), (874, 1447812), (921, 1373928), (1048, 1207431), (1179, 1073272), (1228, 1030446), (1311, 965208), (1368, 924991), (1572, 804954), (1656, 764123), (1748, 723906), (1842, 686964), (2358, 536636), (2456, 515223), (2489, 508392), (2622, 482604), (2763, 457976), (3013, 419976), (3144, 402477), (3496, 361953), (3684, 343482), (3933, 321736), (4716, 268318), (4978, 254196), (5244, 241302), (5526, 228988), (5833, 216936), (6026, 209988), (7061, 179208), (7368, 171741), (7467, 169464), (7866, 160868), (9039, 139992), (9432, 134159), (9956, 127098), (10488, 120651), (11052, 114494), (11666, 108468), (12052, 104994), (14122, 89604), (14934, 84732), (15732, 80434), (17499, 72312), (18078, 69996), (19912, 63549), (21183, 59736), (22104, 57247), (22401, 56488), (23332, 54234), (24104, 52497), (27117, 46664), (28244, 44802), (29868, 42366), (31464, 40217), (34998, 36156)]