293095320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{348923}}^1$

素因数の和:348944

約数の個数: 64

約数和(自身を含む): 1004901120

約数和(自身を除く): 711805800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 348923, 697846, 1046769, 1395692, 1744615, 2093538, 2442461, 2791384, 3489230, 4187076, 4884922, 5233845, 6978460, 7327383, 8374152, 9769844, 10467690, 12212305, 13956920, 14654766, 19539688, 20935380, 24424610, 29309532, 36636915, 41870760, 48849220, 58619064, 73273830, 97698440, 146547660, 293095320]

約数ペア:

[(1, 293095320), (2, 146547660), (3, 97698440), (4, 73273830), (5, 58619064), (6, 48849220), (7, 41870760), (8, 36636915), (10, 29309532), (12, 24424610), (14, 20935380), (15, 19539688), (20, 14654766), (21, 13956920), (24, 12212305), (28, 10467690), (30, 9769844), (35, 8374152), (40, 7327383), (42, 6978460), (56, 5233845), (60, 4884922), (70, 4187076), (84, 3489230), (105, 2791384), (120, 2442461), (140, 2093538), (168, 1744615), (210, 1395692), (280, 1046769), (420, 697846), (840, 348923)]