755412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2$

素因数の和:77

約数の個数: 72

約数和(自身を含む): 2229696

約数和(自身を除く): 1474284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 23, 28, 34, 42, 46, 51, 68, 69, 84, 92, 102, 119, 138, 161, 204, 238, 276, 322, 357, 391, 476, 483, 529, 644, 714, 782, 966, 1058, 1173, 1428, 1564, 1587, 1932, 2116, 2346, 2737, 3174, 3703, 4692, 5474, 6348, 7406, 8211, 8993, 10948, 11109, 14812, 16422, 17986, 22218, 26979, 32844, 35972, 44436, 53958, 62951, 107916, 125902, 188853, 251804, 377706, 755412]

約数ペア:

[(1, 755412), (2, 377706), (3, 251804), (4, 188853), (6, 125902), (7, 107916), (12, 62951), (14, 53958), (17, 44436), (21, 35972), (23, 32844), (28, 26979), (34, 22218), (42, 17986), (46, 16422), (51, 14812), (68, 11109), (69, 10948), (84, 8993), (92, 8211), (102, 7406), (119, 6348), (138, 5474), (161, 4692), (204, 3703), (238, 3174), (276, 2737), (322, 2346), (357, 2116), (391, 1932), (476, 1587), (483, 1564), (529, 1428), (644, 1173), (714, 1058), (782, 966)]