996886220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{467}}^1$

素因数の和:831

約数の個数: 96

約数和(自身を含む): 2370041856

約数和(自身を除く): 1373155636

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 313, 341, 467, 620, 626, 682, 934, 1252, 1364, 1565, 1705, 1868, 2335, 3130, 3410, 3443, 4670, 5137, 6260, 6820, 6886, 9340, 9703, 10274, 13772, 14477, 17215, 19406, 20548, 25685, 28954, 34430, 38812, 48515, 51370, 57908, 68860, 72385, 97030, 102740, 106733, 144770, 146171, 159247, 194060, 213466, 289540, 292342, 318494, 426932, 533665, 584684, 636988, 730855, 796235, 1067330, 1461710, 1592470, 1607881, 2134660, 2923420, 3184940, 3215762, 4531301, 6431524, 8039405, 9062602, 16078810, 18125204, 22656505, 32157620, 45313010, 49844311, 90626020, 99688622, 199377244, 249221555, 498443110, 996886220]

約数ペア:

[(1, 996886220), (2, 498443110), (4, 249221555), (5, 199377244), (10, 99688622), (11, 90626020), (20, 49844311), (22, 45313010), (31, 32157620), (44, 22656505), (55, 18125204), (62, 16078810), (110, 9062602), (124, 8039405), (155, 6431524), (220, 4531301), (310, 3215762), (313, 3184940), (341, 2923420), (467, 2134660), (620, 1607881), (626, 1592470), (682, 1461710), (934, 1067330), (1252, 796235), (1364, 730855), (1565, 636988), (1705, 584684), (1868, 533665), (2335, 426932), (3130, 318494), (3410, 292342), (3443, 289540), (4670, 213466), (5137, 194060), (6260, 159247), (6820, 146171), (6886, 144770), (9340, 106733), (9703, 102740), (10274, 97030), (13772, 72385), (14477, 68860), (17215, 57908), (19406, 51370), (20548, 48515), (25685, 38812), (28954, 34430)]