311939856

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{23293}}^1$

素因数の和:23341

約数の個数: 80

約数和(自身を含む): 924305920

約数和(自身を除く): 612366064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 6696, 13392, 23293, 46586, 69879, 93172, 139758, 186344, 209637, 279516, 372688, 419274, 559032, 628911, 722083, 838548, 1118064, 1257822, 1444166, 1677096, 2166249, 2515644, 2888332, 3354192, 4332498, 5031288, 5776664, 6498747, 8664996, 10062576, 11553328, 12997494, 17329992, 19496241, 25994988, 34659984, 38992482, 51989976, 77984964, 103979952, 155969928, 311939856]

約数ペア:

[(1, 311939856), (2, 155969928), (3, 103979952), (4, 77984964), (6, 51989976), (8, 38992482), (9, 34659984), (12, 25994988), (16, 19496241), (18, 17329992), (24, 12997494), (27, 11553328), (31, 10062576), (36, 8664996), (48, 6498747), (54, 5776664), (62, 5031288), (72, 4332498), (93, 3354192), (108, 2888332), (124, 2515644), (144, 2166249), (186, 1677096), (216, 1444166), (248, 1257822), (279, 1118064), (372, 838548), (432, 722083), (496, 628911), (558, 559032), (744, 419274), (837, 372688), (1116, 279516), (1488, 209637), (1674, 186344), (2232, 139758), (3348, 93172), (4464, 69879), (6696, 46586), (13392, 23293)]