245376

素因数分解:

$2^7\times 3^3\times {\mathrm{71}}^1$

素因数の和:94

約数の個数: 64

約数和(自身を含む): 734400

約数和(自身を除く): 489024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 96, 108, 128, 142, 144, 192, 213, 216, 284, 288, 384, 426, 432, 568, 576, 639, 852, 864, 1136, 1152, 1278, 1704, 1728, 1917, 2272, 2556, 3408, 3456, 3834, 4544, 5112, 6816, 7668, 9088, 10224, 13632, 15336, 20448, 27264, 30672, 40896, 61344, 81792, 122688, 245376]

約数ペア:

[(1, 245376), (2, 122688), (3, 81792), (4, 61344), (6, 40896), (8, 30672), (9, 27264), (12, 20448), (16, 15336), (18, 13632), (24, 10224), (27, 9088), (32, 7668), (36, 6816), (48, 5112), (54, 4544), (64, 3834), (71, 3456), (72, 3408), (96, 2556), (108, 2272), (128, 1917), (142, 1728), (144, 1704), (192, 1278), (213, 1152), (216, 1136), (284, 864), (288, 852), (384, 639), (426, 576), (432, 568)]