231736260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{551753}}^1$

素因数の和:551772

約数の個数: 48

約数和(自身を含む): 741557376

約数和(自身を除く): 509821116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 551753, 1103506, 1655259, 2207012, 2758765, 3310518, 3862271, 5517530, 6621036, 7724542, 8276295, 11035060, 11586813, 15449084, 16552590, 19311355, 23173626, 33105180, 38622710, 46347252, 57934065, 77245420, 115868130, 231736260]

約数ペア:

[(1, 231736260), (2, 115868130), (3, 77245420), (4, 57934065), (5, 46347252), (6, 38622710), (7, 33105180), (10, 23173626), (12, 19311355), (14, 16552590), (15, 15449084), (20, 11586813), (21, 11035060), (28, 8276295), (30, 7724542), (35, 6621036), (42, 5517530), (60, 3862271), (70, 3310518), (84, 2758765), (105, 2207012), (140, 1655259), (210, 1103506), (420, 551753)]