340809302

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 569417040

約数和(自身を除く): 228607738

約数列:

[1, 2, 17, 34, 41, 67, 82, 89, 134, 178, 697, 1139, 1394, 1513, 1681, 2278, 2747, 3026, 3362, 3649, 5494, 5963, 7298, 11926, 28577, 46699, 57154, 62033, 93398, 101371, 112627, 124066, 149609, 202742, 225254, 244483, 299218, 488966, 1914659, 2543353, 3829318, 4156211, 5086706, 8312422, 10023803, 20047606, 170404651, 340809302]

約数ペア:

[(1, 340809302), (2, 170404651), (17, 20047606), (34, 10023803), (41, 8312422), (67, 5086706), (82, 4156211), (89, 3829318), (134, 2543353), (178, 1914659), (697, 488966), (1139, 299218), (1394, 244483), (1513, 225254), (1681, 202742), (2278, 149609), (2747, 124066), (3026, 112627), (3362, 101371), (3649, 93398), (5494, 62033), (5963, 57154), (7298, 46699), (11926, 28577)]