665042796

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{40961}}^1$

素因数の和:41023

約数の個数: 72

約数和(自身を含む): 1878681168

約数和(自身を除く): 1213638372

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 41, 44, 66, 82, 99, 123, 132, 164, 198, 246, 369, 396, 451, 492, 738, 902, 1353, 1476, 1804, 2706, 4059, 5412, 8118, 16236, 40961, 81922, 122883, 163844, 245766, 368649, 450571, 491532, 737298, 901142, 1351713, 1474596, 1679401, 1802284, 2703426, 3358802, 4055139, 5038203, 5406852, 6717604, 8110278, 10076406, 15114609, 16220556, 18473411, 20152812, 30229218, 36946822, 55420233, 60458436, 73893644, 110840466, 166260699, 221680932, 332521398, 665042796]

約数ペア:

[(1, 665042796), (2, 332521398), (3, 221680932), (4, 166260699), (6, 110840466), (9, 73893644), (11, 60458436), (12, 55420233), (18, 36946822), (22, 30229218), (33, 20152812), (36, 18473411), (41, 16220556), (44, 15114609), (66, 10076406), (82, 8110278), (99, 6717604), (123, 5406852), (132, 5038203), (164, 4055139), (198, 3358802), (246, 2703426), (369, 1802284), (396, 1679401), (451, 1474596), (492, 1351713), (738, 901142), (902, 737298), (1353, 491532), (1476, 450571), (1804, 368649), (2706, 245766), (4059, 163844), (5412, 122883), (8118, 81922), (16236, 40961)]