1385291808

素因数分解:

$2^5\times 3^4\times {\mathrm{659}}^1\times {\mathrm{811}}^1$

素因数の和:1492

約数の個数: 120

約数和(自身を含む): 4085318160

約数和(自身を除く): 2700026352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 659, 811, 864, 1296, 1318, 1622, 1977, 2433, 2592, 2636, 3244, 3954, 4866, 5272, 5931, 6488, 7299, 7908, 9732, 10544, 11862, 12976, 14598, 15816, 17793, 19464, 21088, 21897, 23724, 25952, 29196, 31632, 35586, 38928, 43794, 47448, 53379, 58392, 63264, 65691, 71172, 77856, 87588, 94896, 106758, 116784, 131382, 142344, 175176, 189792, 213516, 233568, 262764, 284688, 350352, 427032, 525528, 534449, 569376, 700704, 854064, 1051056, 1068898, 1603347, 1708128, 2102112, 2137796, 3206694, 4275592, 4810041, 6413388, 8551184, 9620082, 12826776, 14430123, 17102368, 19240164, 25653552, 28860246, 38480328, 43290369, 51307104, 57720492, 76960656, 86580738, 115440984, 153921312, 173161476, 230881968, 346322952, 461763936, 692645904, 1385291808]

約数ペア:

[(1, 1385291808), (2, 692645904), (3, 461763936), (4, 346322952), (6, 230881968), (8, 173161476), (9, 153921312), (12, 115440984), (16, 86580738), (18, 76960656), (24, 57720492), (27, 51307104), (32, 43290369), (36, 38480328), (48, 28860246), (54, 25653552), (72, 19240164), (81, 17102368), (96, 14430123), (108, 12826776), (144, 9620082), (162, 8551184), (216, 6413388), (288, 4810041), (324, 4275592), (432, 3206694), (648, 2137796), (659, 2102112), (811, 1708128), (864, 1603347), (1296, 1068898), (1318, 1051056), (1622, 854064), (1977, 700704), (2433, 569376), (2592, 534449), (2636, 525528), (3244, 427032), (3954, 350352), (4866, 284688), (5272, 262764), (5931, 233568), (6488, 213516), (7299, 189792), (7908, 175176), (9732, 142344), (10544, 131382), (11862, 116784), (12976, 106758), (14598, 94896), (15816, 87588), (17793, 77856), (19464, 71172), (21088, 65691), (21897, 63264), (23724, 58392), (25952, 53379), (29196, 47448), (31632, 43794), (35586, 38928)]