274920557408

素因数分解:

$2^5\times 7^1\times {\mathrm{1861}}^1\times {\mathrm{659497}}^1$

素因数の和:661375

約数の個数: 48

約数和(自身を含む): 618904579104

約数和(自身を除く): 343984021696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1861, 3722, 7444, 13027, 14888, 26054, 29776, 52108, 59552, 104216, 208432, 416864, 659497, 1318994, 2637988, 4616479, 5275976, 9232958, 10551952, 18465916, 21103904, 36931832, 73863664, 147727328, 1227323917, 2454647834, 4909295668, 8591267419, 9818591336, 17182534838, 19637182672, 34365069676, 39274365344, 68730139352, 137460278704, 274920557408]

約数ペア:

[(1, 274920557408), (2, 137460278704), (4, 68730139352), (7, 39274365344), (8, 34365069676), (14, 19637182672), (16, 17182534838), (28, 9818591336), (32, 8591267419), (56, 4909295668), (112, 2454647834), (224, 1227323917), (1861, 147727328), (3722, 73863664), (7444, 36931832), (13027, 21103904), (14888, 18465916), (26054, 10551952), (29776, 9232958), (52108, 5275976), (59552, 4616479), (104216, 2637988), (208432, 1318994), (416864, 659497)]