288587990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{683}}^1$

素因数の和:797

約数の個数: 64

約数和(自身を含む): 567336960

約数和(自身を除く): 278748970

約数列:

[1, 2, 5, 10, 29, 31, 47, 58, 62, 94, 145, 155, 235, 290, 310, 470, 683, 899, 1363, 1366, 1457, 1798, 2726, 2914, 3415, 4495, 6815, 6830, 7285, 8990, 13630, 14570, 19807, 21173, 32101, 39614, 42253, 42346, 64202, 84506, 99035, 105865, 160505, 198070, 211265, 211730, 321010, 422530, 614017, 930929, 995131, 1228034, 1861858, 1990262, 3070085, 4654645, 4975655, 6140170, 9309290, 9951310, 28858799, 57717598, 144293995, 288587990]

約数ペア:

[(1, 288587990), (2, 144293995), (5, 57717598), (10, 28858799), (29, 9951310), (31, 9309290), (47, 6140170), (58, 4975655), (62, 4654645), (94, 3070085), (145, 1990262), (155, 1861858), (235, 1228034), (290, 995131), (310, 930929), (470, 614017), (683, 422530), (899, 321010), (1363, 211730), (1366, 211265), (1457, 198070), (1798, 160505), (2726, 105865), (2914, 99035), (3415, 84506), (4495, 64202), (6815, 42346), (6830, 42253), (7285, 39614), (8990, 32101), (13630, 21173), (14570, 19807)]