1330443952

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{383}}^1\times {\mathrm{1091}}^1$

素因数の和:1681

約数の個数: 40

約数和(自身を含む): 2599833600

約数和(自身を除く): 1269389648

約数列:

[1, 2, 4, 8, 16, 199, 383, 398, 766, 796, 1091, 1532, 1592, 2182, 3064, 3184, 4364, 6128, 8728, 17456, 76217, 152434, 217109, 304868, 417853, 434218, 609736, 835706, 868436, 1219472, 1671412, 1736872, 3342824, 3473744, 6685648, 83152747, 166305494, 332610988, 665221976, 1330443952]

約数ペア:

[(1, 1330443952), (2, 665221976), (4, 332610988), (8, 166305494), (16, 83152747), (199, 6685648), (383, 3473744), (398, 3342824), (766, 1736872), (796, 1671412), (1091, 1219472), (1532, 868436), (1592, 835706), (2182, 609736), (3064, 434218), (3184, 417853), (4364, 304868), (6128, 217109), (8728, 152434), (17456, 76217)]