397746414

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{9391}}^1$

素因数の和:9593

約数の個数: 48

約数和(自身を含む): 933301824

約数和(自身を除く): 535555410

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 181, 234, 362, 543, 1086, 1629, 2353, 3258, 4706, 7059, 9391, 14118, 18782, 21177, 28173, 42354, 56346, 84519, 122083, 169038, 244166, 366249, 732498, 1098747, 1699771, 2197494, 3399542, 5099313, 10198626, 15297939, 22097023, 30595878, 44194046, 66291069, 132582138, 198873207, 397746414]

約数ペア:

[(1, 397746414), (2, 198873207), (3, 132582138), (6, 66291069), (9, 44194046), (13, 30595878), (18, 22097023), (26, 15297939), (39, 10198626), (78, 5099313), (117, 3399542), (181, 2197494), (234, 1699771), (362, 1098747), (543, 732498), (1086, 366249), (1629, 244166), (2353, 169038), (3258, 122083), (4706, 84519), (7059, 56346), (9391, 42354), (14118, 28173), (18782, 21177)]