339901450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:764

約数の個数: 96

約数和(自身を含む): 771379200

約数和(自身を除く): 431477750

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 79, 95, 133, 158, 175, 190, 266, 350, 395, 475, 553, 647, 665, 790, 950, 1106, 1294, 1330, 1501, 1975, 2765, 3002, 3235, 3325, 3950, 4529, 5530, 6470, 6650, 7505, 9058, 10507, 12293, 13825, 15010, 16175, 21014, 22645, 24586, 27650, 32350, 37525, 45290, 51113, 52535, 61465, 75050, 86051, 102226, 105070, 113225, 122930, 172102, 226450, 255565, 262675, 307325, 357791, 430255, 511130, 525350, 614650, 715582, 860510, 971147, 1277825, 1788955, 1942294, 2151275, 2555650, 3577910, 4302550, 4855735, 6798029, 8944775, 9711470, 13596058, 17889550, 24278675, 33990145, 48557350, 67980290, 169950725, 339901450]

約数ペア:

[(1, 339901450), (2, 169950725), (5, 67980290), (7, 48557350), (10, 33990145), (14, 24278675), (19, 17889550), (25, 13596058), (35, 9711470), (38, 8944775), (50, 6798029), (70, 4855735), (79, 4302550), (95, 3577910), (133, 2555650), (158, 2151275), (175, 1942294), (190, 1788955), (266, 1277825), (350, 971147), (395, 860510), (475, 715582), (553, 614650), (647, 525350), (665, 511130), (790, 430255), (950, 357791), (1106, 307325), (1294, 262675), (1330, 255565), (1501, 226450), (1975, 172102), (2765, 122930), (3002, 113225), (3235, 105070), (3325, 102226), (3950, 86051), (4529, 75050), (5530, 61465), (6470, 52535), (6650, 51113), (7505, 45290), (9058, 37525), (10507, 32350), (12293, 27650), (13825, 24586), (15010, 22645), (16175, 21014)]