1994392512

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{70663}}^1$

素因数の和:70695

約数の個数: 126

約数和(自身を含む): 6649977048

約数和(自身を除く): 4655584536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 392, 441, 448, 504, 576, 588, 672, 784, 882, 1008, 1176, 1344, 1568, 1764, 2016, 2352, 3136, 3528, 4032, 4704, 7056, 9408, 14112, 28224, 70663, 141326, 211989, 282652, 423978, 494641, 565304, 635967, 847956, 989282, 1130608, 1271934, 1483923, 1695912, 1978564, 2261216, 2543868, 2967846, 3391824, 3462487, 3957128, 4451769, 4522432, 5087736, 5935692, 6783648, 6924974, 7914256, 8903538, 10175472, 10387461, 11871384, 13567296, 13849948, 15828512, 17807076, 20350944, 20774922, 23742768, 27699896, 31162383, 31657024, 35614152, 40701888, 41549844, 47485536, 55399792, 62324766, 71228304, 83099688, 94971072, 110799584, 124649532, 142456608, 166199376, 221599168, 249299064, 284913216, 332398752, 498598128, 664797504, 997196256, 1994392512]

約数ペア:

[(1, 1994392512), (2, 997196256), (3, 664797504), (4, 498598128), (6, 332398752), (7, 284913216), (8, 249299064), (9, 221599168), (12, 166199376), (14, 142456608), (16, 124649532), (18, 110799584), (21, 94971072), (24, 83099688), (28, 71228304), (32, 62324766), (36, 55399792), (42, 47485536), (48, 41549844), (49, 40701888), (56, 35614152), (63, 31657024), (64, 31162383), (72, 27699896), (84, 23742768), (96, 20774922), (98, 20350944), (112, 17807076), (126, 15828512), (144, 13849948), (147, 13567296), (168, 11871384), (192, 10387461), (196, 10175472), (224, 8903538), (252, 7914256), (288, 6924974), (294, 6783648), (336, 5935692), (392, 5087736), (441, 4522432), (448, 4451769), (504, 3957128), (576, 3462487), (588, 3391824), (672, 2967846), (784, 2543868), (882, 2261216), (1008, 1978564), (1176, 1695912), (1344, 1483923), (1568, 1271934), (1764, 1130608), (2016, 989282), (2352, 847956), (3136, 635967), (3528, 565304), (4032, 494641), (4704, 423978), (7056, 282652), (9408, 211989), (14112, 141326), (28224, 70663)]