314978508

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{2939}}^1$

素因数の和:3191

約数の個数: 72

約数和(自身を含む): 861478800

約数和(自身を除く): 546500292

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 229, 234, 458, 468, 687, 916, 1374, 2061, 2748, 2939, 2977, 4122, 5878, 5954, 8244, 8817, 8931, 11756, 11908, 17634, 17862, 26451, 26793, 35268, 35724, 38207, 52902, 53586, 76414, 105804, 107172, 114621, 152828, 229242, 343863, 458484, 673031, 687726, 1346062, 1375452, 2019093, 2692124, 4038186, 6057279, 8076372, 8749403, 12114558, 17498806, 24229116, 26248209, 34997612, 52496418, 78744627, 104992836, 157489254, 314978508]

約数ペア:

[(1, 314978508), (2, 157489254), (3, 104992836), (4, 78744627), (6, 52496418), (9, 34997612), (12, 26248209), (13, 24229116), (18, 17498806), (26, 12114558), (36, 8749403), (39, 8076372), (52, 6057279), (78, 4038186), (117, 2692124), (156, 2019093), (229, 1375452), (234, 1346062), (458, 687726), (468, 673031), (687, 458484), (916, 343863), (1374, 229242), (2061, 152828), (2748, 114621), (2939, 107172), (2977, 105804), (4122, 76414), (5878, 53586), (5954, 52902), (8244, 38207), (8817, 35724), (8931, 35268), (11756, 26793), (11908, 26451), (17634, 17862)]