339912716

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{607}}^1$

素因数の和:735

約数の個数: 72

約数和(自身を含む): 713220480

約数和(自身を除く): 373307764

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 89, 121, 143, 178, 242, 286, 356, 484, 572, 607, 979, 1157, 1214, 1573, 1958, 2314, 2428, 3146, 3916, 4628, 6292, 6677, 7891, 10769, 12727, 13354, 15782, 21538, 25454, 26708, 31564, 43076, 50908, 54023, 73447, 86801, 108046, 139997, 146894, 173602, 216092, 279994, 293788, 347204, 559988, 594253, 702299, 954811, 1188506, 1404598, 1909622, 2377012, 2809196, 3819244, 6536783, 7725289, 13073566, 15450578, 26147132, 30901156, 84978179, 169956358, 339912716]

約数ペア:

[(1, 339912716), (2, 169956358), (4, 84978179), (11, 30901156), (13, 26147132), (22, 15450578), (26, 13073566), (44, 7725289), (52, 6536783), (89, 3819244), (121, 2809196), (143, 2377012), (178, 1909622), (242, 1404598), (286, 1188506), (356, 954811), (484, 702299), (572, 594253), (607, 559988), (979, 347204), (1157, 293788), (1214, 279994), (1573, 216092), (1958, 173602), (2314, 146894), (2428, 139997), (3146, 108046), (3916, 86801), (4628, 73447), (6292, 54023), (6677, 50908), (7891, 43076), (10769, 31564), (12727, 26708), (13354, 25454), (15782, 21538)]