2987367084

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{15607}}^1$

素因数の和:16039

約数の個数: 72

約数和(自身を含む): 8152682720

約数和(自身を除く): 5165315636

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 409, 468, 818, 1227, 1636, 2454, 3681, 4908, 5317, 7362, 10634, 14724, 15607, 15951, 21268, 31214, 31902, 46821, 47853, 62428, 63804, 93642, 95706, 140463, 187284, 191412, 202891, 280926, 405782, 561852, 608673, 811564, 1217346, 1826019, 2434692, 3652038, 6383263, 7304076, 12766526, 19149789, 25533052, 38299578, 57449367, 76599156, 82982419, 114898734, 165964838, 229797468, 248947257, 331929676, 497894514, 746841771, 995789028, 1493683542, 2987367084]

約数ペア:

[(1, 2987367084), (2, 1493683542), (3, 995789028), (4, 746841771), (6, 497894514), (9, 331929676), (12, 248947257), (13, 229797468), (18, 165964838), (26, 114898734), (36, 82982419), (39, 76599156), (52, 57449367), (78, 38299578), (117, 25533052), (156, 19149789), (234, 12766526), (409, 7304076), (468, 6383263), (818, 3652038), (1227, 2434692), (1636, 1826019), (2454, 1217346), (3681, 811564), (4908, 608673), (5317, 561852), (7362, 405782), (10634, 280926), (14724, 202891), (15607, 191412), (15951, 187284), (21268, 140463), (31214, 95706), (31902, 93642), (46821, 63804), (47853, 62428)]