313148196

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{2053}}^1$

素因数の和:2305

約数の個数: 72

約数和(自身を含む): 837374720

約数和(自身を除く): 524226524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 223, 228, 342, 446, 669, 684, 892, 1338, 2007, 2053, 2676, 4014, 4106, 4237, 6159, 8028, 8212, 8474, 12318, 12711, 16948, 18477, 24636, 25422, 36954, 38133, 39007, 50844, 73908, 76266, 78014, 117021, 152532, 156028, 234042, 351063, 457819, 468084, 702126, 915638, 1373457, 1404252, 1831276, 2746914, 4120371, 5493828, 8240742, 8698561, 16481484, 17397122, 26095683, 34794244, 52191366, 78287049, 104382732, 156574098, 313148196]

約数ペア:

[(1, 313148196), (2, 156574098), (3, 104382732), (4, 78287049), (6, 52191366), (9, 34794244), (12, 26095683), (18, 17397122), (19, 16481484), (36, 8698561), (38, 8240742), (57, 5493828), (76, 4120371), (114, 2746914), (171, 1831276), (223, 1404252), (228, 1373457), (342, 915638), (446, 702126), (669, 468084), (684, 457819), (892, 351063), (1338, 234042), (2007, 156028), (2053, 152532), (2676, 117021), (4014, 78014), (4106, 76266), (4237, 73908), (6159, 50844), (8028, 39007), (8212, 38133), (8474, 36954), (12318, 25422), (12711, 24636), (16948, 18477)]