2489002776

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2267}}^1$

素因数の和:2335

約数の個数: 256

約数和(自身を含む): 8230118400

約数和(自身を除く): 5741115624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 23, 24, 26, 27, 34, 36, 39, 46, 51, 52, 54, 68, 69, 72, 78, 92, 102, 104, 108, 117, 136, 138, 153, 156, 184, 204, 207, 216, 221, 234, 276, 299, 306, 312, 351, 391, 408, 414, 442, 459, 468, 552, 598, 612, 621, 663, 702, 782, 828, 884, 897, 918, 936, 1173, 1196, 1224, 1242, 1326, 1404, 1564, 1656, 1768, 1794, 1836, 1989, 2267, 2346, 2392, 2484, 2652, 2691, 2808, 3128, 3519, 3588, 3672, 3978, 4534, 4692, 4968, 5083, 5304, 5382, 5967, 6801, 7038, 7176, 7956, 8073, 9068, 9384, 10166, 10557, 10764, 11934, 13602, 14076, 15249, 15912, 16146, 18136, 20332, 20403, 21114, 21528, 23868, 27204, 28152, 29471, 30498, 32292, 38539, 40664, 40806, 42228, 45747, 47736, 52141, 54408, 58942, 60996, 61209, 64584, 77078, 81612, 84456, 88413, 91494, 104282, 115617, 117884, 121992, 122418, 137241, 154156, 156423, 163224, 176826, 182988, 208564, 231234, 235768, 244836, 265239, 274482, 308312, 312846, 346851, 353652, 365976, 417128, 462468, 469269, 489672, 501007, 530478, 548964, 625692, 677833, 693702, 707304, 795717, 886397, 924936, 938538, 1002014, 1040553, 1060956, 1097928, 1251384, 1355666, 1387404, 1407807, 1503021, 1591434, 1772794, 1877076, 2004028, 2033499, 2081106, 2121912, 2659191, 2711332, 2774808, 2815614, 3006042, 3182868, 3545588, 3754152, 4008056, 4066998, 4162212, 4509063, 5318382, 5422664, 5631228, 6012084, 6100497, 6365736, 7091176, 7977573, 8133996, 8324424, 9018126, 10636764, 11262456, 11523161, 12024168, 12200994, 13527189, 15955146, 16267992, 18036252, 18301491, 21273528, 23046322, 23932719, 24401988, 27054378, 31910292, 34569483, 36072504, 36602982, 46092644, 47865438, 48803976, 54108756, 63820584, 69138966, 73205964, 92185288, 95730876, 103708449, 108217512, 138277932, 146411928, 191461752, 207416898, 276555864, 311125347, 414833796, 622250694, 829667592, 1244501388, 2489002776]

約数ペア:

[(1, 2489002776), (2, 1244501388), (3, 829667592), (4, 622250694), (6, 414833796), (8, 311125347), (9, 276555864), (12, 207416898), (13, 191461752), (17, 146411928), (18, 138277932), (23, 108217512), (24, 103708449), (26, 95730876), (27, 92185288), (34, 73205964), (36, 69138966), (39, 63820584), (46, 54108756), (51, 48803976), (52, 47865438), (54, 46092644), (68, 36602982), (69, 36072504), (72, 34569483), (78, 31910292), (92, 27054378), (102, 24401988), (104, 23932719), (108, 23046322), (117, 21273528), (136, 18301491), (138, 18036252), (153, 16267992), (156, 15955146), (184, 13527189), (204, 12200994), (207, 12024168), (216, 11523161), (221, 11262456), (234, 10636764), (276, 9018126), (299, 8324424), (306, 8133996), (312, 7977573), (351, 7091176), (391, 6365736), (408, 6100497), (414, 6012084), (442, 5631228), (459, 5422664), (468, 5318382), (552, 4509063), (598, 4162212), (612, 4066998), (621, 4008056), (663, 3754152), (702, 3545588), (782, 3182868), (828, 3006042), (884, 2815614), (897, 2774808), (918, 2711332), (936, 2659191), (1173, 2121912), (1196, 2081106), (1224, 2033499), (1242, 2004028), (1326, 1877076), (1404, 1772794), (1564, 1591434), (1656, 1503021), (1768, 1407807), (1794, 1387404), (1836, 1355666), (1989, 1251384), (2267, 1097928), (2346, 1060956), (2392, 1040553), (2484, 1002014), (2652, 938538), (2691, 924936), (2808, 886397), (3128, 795717), (3519, 707304), (3588, 693702), (3672, 677833), (3978, 625692), (4534, 548964), (4692, 530478), (4968, 501007), (5083, 489672), (5304, 469269), (5382, 462468), (5967, 417128), (6801, 365976), (7038, 353652), (7176, 346851), (7956, 312846), (8073, 308312), (9068, 274482), (9384, 265239), (10166, 244836), (10557, 235768), (10764, 231234), (11934, 208564), (13602, 182988), (14076, 176826), (15249, 163224), (15912, 156423), (16146, 154156), (18136, 137241), (20332, 122418), (20403, 121992), (21114, 117884), (21528, 115617), (23868, 104282), (27204, 91494), (28152, 88413), (29471, 84456), (30498, 81612), (32292, 77078), (38539, 64584), (40664, 61209), (40806, 60996), (42228, 58942), (45747, 54408), (47736, 52141)]