424156747420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1867}}^1\times {\mathrm{10891}}^1$

素因数の和:12923

約数の個数: 96

約数和(自身を含む): 1025451302400

約数和(自身を除く): 601294554980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 745, 1043, 1490, 1867, 2086, 2980, 3734, 4172, 5215, 7468, 9335, 10430, 10891, 13069, 18670, 20860, 21782, 26138, 37340, 43564, 52276, 54455, 65345, 76237, 108910, 130690, 152474, 217820, 261380, 278183, 304948, 381185, 556366, 762370, 1112732, 1390915, 1524740, 1622759, 1947281, 2781830, 3245518, 3894562, 5563660, 6491036, 7789124, 8113795, 9736405, 11359313, 16227590, 19472810, 20333497, 22718626, 32455180, 38945620, 40666994, 45437252, 56796565, 81333988, 101667485, 113593130, 142334479, 203334970, 227186260, 284668958, 406669940, 569337916, 711672395, 1423344790, 2846689580, 3029691053, 6059382106, 12118764212, 15148455265, 21207837371, 30296910530, 42415674742, 60593821060, 84831349484, 106039186855, 212078373710, 424156747420]

約数ペア:

[(1, 424156747420), (2, 212078373710), (4, 106039186855), (5, 84831349484), (7, 60593821060), (10, 42415674742), (14, 30296910530), (20, 21207837371), (28, 15148455265), (35, 12118764212), (70, 6059382106), (140, 3029691053), (149, 2846689580), (298, 1423344790), (596, 711672395), (745, 569337916), (1043, 406669940), (1490, 284668958), (1867, 227186260), (2086, 203334970), (2980, 142334479), (3734, 113593130), (4172, 101667485), (5215, 81333988), (7468, 56796565), (9335, 45437252), (10430, 40666994), (10891, 38945620), (13069, 32455180), (18670, 22718626), (20860, 20333497), (21782, 19472810), (26138, 16227590), (37340, 11359313), (43564, 9736405), (52276, 8113795), (54455, 7789124), (65345, 6491036), (76237, 5563660), (108910, 3894562), (130690, 3245518), (152474, 2781830), (217820, 1947281), (261380, 1622759), (278183, 1524740), (304948, 1390915), (381185, 1112732), (556366, 762370)]