740170284

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{331}}^1\times {\mathrm{3803}}^1$

素因数の和:4155

約数の個数: 72

約数和(自身を含む): 2015633088

約数和(自身を除く): 1275462804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 331, 588, 662, 993, 1324, 1986, 2317, 3803, 3972, 4634, 6951, 7606, 9268, 11409, 13902, 15212, 16219, 22818, 26621, 27804, 32438, 45636, 48657, 53242, 64876, 79863, 97314, 106484, 159726, 186347, 194628, 319452, 372694, 559041, 745388, 1118082, 1258793, 2236164, 2517586, 3776379, 5035172, 7552758, 8811551, 15105516, 17623102, 26434653, 35246204, 52869306, 61680857, 105738612, 123361714, 185042571, 246723428, 370085142, 740170284]

約数ペア:

[(1, 740170284), (2, 370085142), (3, 246723428), (4, 185042571), (6, 123361714), (7, 105738612), (12, 61680857), (14, 52869306), (21, 35246204), (28, 26434653), (42, 17623102), (49, 15105516), (84, 8811551), (98, 7552758), (147, 5035172), (196, 3776379), (294, 2517586), (331, 2236164), (588, 1258793), (662, 1118082), (993, 745388), (1324, 559041), (1986, 372694), (2317, 319452), (3803, 194628), (3972, 186347), (4634, 159726), (6951, 106484), (7606, 97314), (9268, 79863), (11409, 64876), (13902, 53242), (15212, 48657), (16219, 45636), (22818, 32438), (26621, 27804)]