258671556

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1861}}^1$

素因数の和:1904

約数の個数: 144

約数和(自身を含む): 797055168

約数和(自身を除く): 538383612

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 81, 99, 108, 117, 132, 143, 156, 162, 198, 234, 243, 286, 297, 324, 351, 396, 429, 468, 486, 572, 594, 702, 858, 891, 972, 1053, 1188, 1287, 1404, 1716, 1782, 1861, 2106, 2574, 2673, 3159, 3564, 3722, 3861, 4212, 5148, 5346, 5583, 6318, 7444, 7722, 10692, 11166, 11583, 12636, 15444, 16749, 20471, 22332, 23166, 24193, 33498, 34749, 40942, 46332, 48386, 50247, 61413, 66996, 69498, 72579, 81884, 96772, 100494, 122826, 138996, 145158, 150741, 184239, 200988, 217737, 245652, 266123, 290316, 301482, 368478, 435474, 452223, 532246, 552717, 602964, 653211, 736956, 798369, 870948, 904446, 1064492, 1105434, 1306422, 1596738, 1658151, 1808892, 1959633, 2210868, 2395107, 2612844, 3193476, 3316302, 3919266, 4790214, 4974453, 5878899, 6632604, 7185321, 7838532, 9580428, 9948906, 11757798, 14370642, 19897812, 21555963, 23515596, 28741284, 43111926, 64667889, 86223852, 129335778, 258671556]

約数ペア:

[(1, 258671556), (2, 129335778), (3, 86223852), (4, 64667889), (6, 43111926), (9, 28741284), (11, 23515596), (12, 21555963), (13, 19897812), (18, 14370642), (22, 11757798), (26, 9948906), (27, 9580428), (33, 7838532), (36, 7185321), (39, 6632604), (44, 5878899), (52, 4974453), (54, 4790214), (66, 3919266), (78, 3316302), (81, 3193476), (99, 2612844), (108, 2395107), (117, 2210868), (132, 1959633), (143, 1808892), (156, 1658151), (162, 1596738), (198, 1306422), (234, 1105434), (243, 1064492), (286, 904446), (297, 870948), (324, 798369), (351, 736956), (396, 653211), (429, 602964), (468, 552717), (486, 532246), (572, 452223), (594, 435474), (702, 368478), (858, 301482), (891, 290316), (972, 266123), (1053, 245652), (1188, 217737), (1287, 200988), (1404, 184239), (1716, 150741), (1782, 145158), (1861, 138996), (2106, 122826), (2574, 100494), (2673, 96772), (3159, 81884), (3564, 72579), (3722, 69498), (3861, 66996), (4212, 61413), (5148, 50247), (5346, 48386), (5583, 46332), (6318, 40942), (7444, 34749), (7722, 33498), (10692, 24193), (11166, 23166), (11583, 22332), (12636, 20471), (15444, 16749)]