331364358

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6841}}^1$

素因数の和:6891

約数の個数: 80

約数和(自身を含む): 834505056

約数和(自身を除く): 503140698

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 81, 117, 138, 162, 207, 234, 299, 351, 414, 598, 621, 702, 897, 1053, 1242, 1794, 1863, 2106, 2691, 3726, 5382, 6841, 8073, 13682, 16146, 20523, 24219, 41046, 48438, 61569, 88933, 123138, 157343, 177866, 184707, 266799, 314686, 369414, 472029, 533598, 554121, 800397, 944058, 1108242, 1416087, 1600794, 2045459, 2401191, 2832174, 4090918, 4248261, 4802382, 6136377, 7203573, 8496522, 12272754, 12744783, 14407146, 18409131, 25489566, 36818262, 55227393, 110454786, 165682179, 331364358]

約数ペア:

[(1, 331364358), (2, 165682179), (3, 110454786), (6, 55227393), (9, 36818262), (13, 25489566), (18, 18409131), (23, 14407146), (26, 12744783), (27, 12272754), (39, 8496522), (46, 7203573), (54, 6136377), (69, 4802382), (78, 4248261), (81, 4090918), (117, 2832174), (138, 2401191), (162, 2045459), (207, 1600794), (234, 1416087), (299, 1108242), (351, 944058), (414, 800397), (598, 554121), (621, 533598), (702, 472029), (897, 369414), (1053, 314686), (1242, 266799), (1794, 184707), (1863, 177866), (2106, 157343), (2691, 123138), (3726, 88933), (5382, 61569), (6841, 48438), (8073, 41046), (13682, 24219), (16146, 20523)]