733460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:73

約数の個数: 72

約数和(自身を含む): 1967616

約数和(自身を除く): 1234156

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 169, 182, 217, 260, 310, 338, 364, 403, 434, 455, 620, 676, 806, 845, 868, 910, 1085, 1183, 1612, 1690, 1820, 2015, 2170, 2366, 2821, 3380, 4030, 4340, 4732, 5239, 5642, 5915, 8060, 10478, 11284, 11830, 14105, 20956, 23660, 26195, 28210, 36673, 52390, 56420, 73346, 104780, 146692, 183365, 366730, 733460]

約数ペア:

[(1, 733460), (2, 366730), (4, 183365), (5, 146692), (7, 104780), (10, 73346), (13, 56420), (14, 52390), (20, 36673), (26, 28210), (28, 26195), (31, 23660), (35, 20956), (52, 14105), (62, 11830), (65, 11284), (70, 10478), (91, 8060), (124, 5915), (130, 5642), (140, 5239), (155, 4732), (169, 4340), (182, 4030), (217, 3380), (260, 2821), (310, 2366), (338, 2170), (364, 2015), (403, 1820), (434, 1690), (455, 1612), (620, 1183), (676, 1085), (806, 910), (845, 868)]