240051852

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4943}}^1$

素因数の和:5043

約数の個数: 72

約数和(自身を含む): 647861760

約数和(自身を除く): 407809908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 71, 76, 114, 142, 171, 213, 228, 284, 342, 426, 639, 684, 852, 1278, 1349, 2556, 2698, 4047, 4943, 5396, 8094, 9886, 12141, 14829, 16188, 19772, 24282, 29658, 44487, 48564, 59316, 88974, 93917, 177948, 187834, 281751, 350953, 375668, 563502, 701906, 845253, 1052859, 1127004, 1403812, 1690506, 2105718, 3158577, 3381012, 4211436, 6317154, 6668107, 12634308, 13336214, 20004321, 26672428, 40008642, 60012963, 80017284, 120025926, 240051852]

約数ペア:

[(1, 240051852), (2, 120025926), (3, 80017284), (4, 60012963), (6, 40008642), (9, 26672428), (12, 20004321), (18, 13336214), (19, 12634308), (36, 6668107), (38, 6317154), (57, 4211436), (71, 3381012), (76, 3158577), (114, 2105718), (142, 1690506), (171, 1403812), (213, 1127004), (228, 1052859), (284, 845253), (342, 701906), (426, 563502), (639, 375668), (684, 350953), (852, 281751), (1278, 187834), (1349, 177948), (2556, 93917), (2698, 88974), (4047, 59316), (4943, 48564), (5396, 44487), (8094, 29658), (9886, 24282), (12141, 19772), (14829, 16188)]