475858188

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{14321}}^1$

素因数の和:14415

約数の個数: 72

約数和(自身を含む): 1313728416

約数和(自身を除く): 837870228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 426, 468, 639, 852, 923, 1278, 1846, 2556, 2769, 3692, 5538, 8307, 11076, 14321, 16614, 28642, 33228, 42963, 57284, 85926, 128889, 171852, 186173, 257778, 372346, 515556, 558519, 744692, 1016791, 1117038, 1675557, 2033582, 2234076, 3050373, 3351114, 4067164, 6100746, 6702228, 9151119, 12201492, 13218283, 18302238, 26436566, 36604476, 39654849, 52873132, 79309698, 118964547, 158619396, 237929094, 475858188]

約数ペア:

[(1, 475858188), (2, 237929094), (3, 158619396), (4, 118964547), (6, 79309698), (9, 52873132), (12, 39654849), (13, 36604476), (18, 26436566), (26, 18302238), (36, 13218283), (39, 12201492), (52, 9151119), (71, 6702228), (78, 6100746), (117, 4067164), (142, 3351114), (156, 3050373), (213, 2234076), (234, 2033582), (284, 1675557), (426, 1117038), (468, 1016791), (639, 744692), (852, 558519), (923, 515556), (1278, 372346), (1846, 257778), (2556, 186173), (2769, 171852), (3692, 128889), (5538, 85926), (8307, 57284), (11076, 42963), (14321, 33228), (16614, 28642)]