2051239788

素因数分解:

$2^2\times 3^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1061}}^1$

素因数の和:1116

約数の個数: 192

約数和(自身を含む): 6144647040

約数和(自身を除く): 4093407252

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 81, 102, 108, 117, 153, 156, 162, 204, 221, 234, 243, 306, 324, 351, 442, 459, 468, 486, 612, 663, 702, 729, 884, 918, 972, 1053, 1061, 1326, 1377, 1404, 1458, 1836, 1989, 2106, 2122, 2187, 2652, 2754, 2916, 3159, 3183, 3978, 4131, 4212, 4244, 4374, 5508, 5967, 6318, 6366, 7956, 8262, 8748, 9477, 9549, 11934, 12393, 12636, 12732, 13793, 16524, 17901, 18037, 18954, 19098, 23868, 24786, 27586, 28431, 28647, 35802, 36074, 37179, 37908, 38196, 41379, 49572, 53703, 54111, 55172, 56862, 57294, 71604, 72148, 74358, 82758, 85941, 107406, 108222, 113724, 114588, 124137, 148716, 161109, 162333, 165516, 171882, 214812, 216444, 234481, 248274, 257823, 322218, 324666, 343764, 372411, 468962, 483327, 486999, 496548, 515646, 644436, 649332, 703443, 744822, 773469, 937924, 966654, 973998, 1031292, 1117233, 1406886, 1460997, 1489644, 1546938, 1933308, 1947996, 2110329, 2234466, 2320407, 2813772, 2921994, 3093876, 3351699, 4220658, 4382991, 4468932, 4640814, 5843988, 6330987, 6703398, 8441316, 8765982, 9281628, 10055097, 12661974, 13148973, 13406796, 17531964, 18992961, 20110194, 25323948, 26297946, 30165291, 37985922, 39446919, 40220388, 52595892, 56978883, 60330582, 75971844, 78893838, 113957766, 120661164, 157787676, 170936649, 227915532, 341873298, 512809947, 683746596, 1025619894, 2051239788]

約数ペア:

[(1, 2051239788), (2, 1025619894), (3, 683746596), (4, 512809947), (6, 341873298), (9, 227915532), (12, 170936649), (13, 157787676), (17, 120661164), (18, 113957766), (26, 78893838), (27, 75971844), (34, 60330582), (36, 56978883), (39, 52595892), (51, 40220388), (52, 39446919), (54, 37985922), (68, 30165291), (78, 26297946), (81, 25323948), (102, 20110194), (108, 18992961), (117, 17531964), (153, 13406796), (156, 13148973), (162, 12661974), (204, 10055097), (221, 9281628), (234, 8765982), (243, 8441316), (306, 6703398), (324, 6330987), (351, 5843988), (442, 4640814), (459, 4468932), (468, 4382991), (486, 4220658), (612, 3351699), (663, 3093876), (702, 2921994), (729, 2813772), (884, 2320407), (918, 2234466), (972, 2110329), (1053, 1947996), (1061, 1933308), (1326, 1546938), (1377, 1489644), (1404, 1460997), (1458, 1406886), (1836, 1117233), (1989, 1031292), (2106, 973998), (2122, 966654), (2187, 937924), (2652, 773469), (2754, 744822), (2916, 703443), (3159, 649332), (3183, 644436), (3978, 515646), (4131, 496548), (4212, 486999), (4244, 483327), (4374, 468962), (5508, 372411), (5967, 343764), (6318, 324666), (6366, 322218), (7956, 257823), (8262, 248274), (8748, 234481), (9477, 216444), (9549, 214812), (11934, 171882), (12393, 165516), (12636, 162333), (12732, 161109), (13793, 148716), (16524, 124137), (17901, 114588), (18037, 113724), (18954, 108222), (19098, 107406), (23868, 85941), (24786, 82758), (27586, 74358), (28431, 72148), (28647, 71604), (35802, 57294), (36074, 56862), (37179, 55172), (37908, 54111), (38196, 53703), (41379, 49572)]