313626492

素因数分解:

$2^2\times 3^5\times {\mathrm{229}}^1\times {\mathrm{1409}}^1$

素因数の和:1657

約数の個数: 72

約数和(自身を含む): 826316400

約数和(自身を除く): 512689908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 229, 243, 324, 458, 486, 687, 916, 972, 1374, 1409, 2061, 2748, 2818, 4122, 4227, 5636, 6183, 8244, 8454, 12366, 12681, 16908, 18549, 24732, 25362, 37098, 38043, 50724, 55647, 74196, 76086, 111294, 114129, 152172, 222588, 228258, 322661, 342387, 456516, 645322, 684774, 967983, 1290644, 1369548, 1935966, 2903949, 3871932, 5807898, 8711847, 11615796, 17423694, 26135541, 34847388, 52271082, 78406623, 104542164, 156813246, 313626492]

約数ペア:

[(1, 313626492), (2, 156813246), (3, 104542164), (4, 78406623), (6, 52271082), (9, 34847388), (12, 26135541), (18, 17423694), (27, 11615796), (36, 8711847), (54, 5807898), (81, 3871932), (108, 2903949), (162, 1935966), (229, 1369548), (243, 1290644), (324, 967983), (458, 684774), (486, 645322), (687, 456516), (916, 342387), (972, 322661), (1374, 228258), (1409, 222588), (2061, 152172), (2748, 114129), (2818, 111294), (4122, 76086), (4227, 74196), (5636, 55647), (6183, 50724), (8244, 38043), (8454, 37098), (12366, 25362), (12681, 24732), (16908, 18549)]