266640176

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{48871}}^1$

素因数の和:48921

約数の個数: 40

約数和(自身を含む): 581772288

約数和(自身を除く): 315132112

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 48871, 97742, 195484, 390968, 537581, 781936, 1075162, 1515001, 2150324, 3030002, 4300648, 6060004, 8601296, 12120008, 16665011, 24240016, 33330022, 66660044, 133320088, 266640176]

約数ペア:

[(1, 266640176), (2, 133320088), (4, 66660044), (8, 33330022), (11, 24240016), (16, 16665011), (22, 12120008), (31, 8601296), (44, 6060004), (62, 4300648), (88, 3030002), (124, 2150324), (176, 1515001), (248, 1075162), (341, 781936), (496, 537581), (682, 390968), (1364, 195484), (2728, 97742), (5456, 48871)]