271908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:113

約数の個数: 72

約数和(自身を含む): 856128

約数和(自身を除く): 584220

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 83, 84, 91, 117, 126, 156, 166, 182, 234, 249, 252, 273, 332, 364, 468, 498, 546, 581, 747, 819, 996, 1079, 1092, 1162, 1494, 1638, 1743, 2158, 2324, 2988, 3237, 3276, 3486, 4316, 5229, 6474, 6972, 7553, 9711, 10458, 12948, 15106, 19422, 20916, 22659, 30212, 38844, 45318, 67977, 90636, 135954, 271908]

約数ペア:

[(1, 271908), (2, 135954), (3, 90636), (4, 67977), (6, 45318), (7, 38844), (9, 30212), (12, 22659), (13, 20916), (14, 19422), (18, 15106), (21, 12948), (26, 10458), (28, 9711), (36, 7553), (39, 6972), (42, 6474), (52, 5229), (63, 4316), (78, 3486), (83, 3276), (84, 3237), (91, 2988), (117, 2324), (126, 2158), (156, 1743), (166, 1638), (182, 1494), (234, 1162), (249, 1092), (252, 1079), (273, 996), (332, 819), (364, 747), (468, 581), (498, 546)]