331668648

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{661}}^1$

素因数の和:800

約数の個数: 128

約数和(自身を含む): 972345600

約数和(自身を除く): 640676952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 101, 108, 138, 184, 202, 207, 216, 276, 303, 404, 414, 552, 606, 621, 661, 808, 828, 909, 1212, 1242, 1322, 1656, 1818, 1983, 2323, 2424, 2484, 2644, 2727, 3636, 3966, 4646, 4968, 5288, 5454, 5949, 6969, 7272, 7932, 9292, 10908, 11898, 13938, 15203, 15864, 17847, 18584, 20907, 21816, 23796, 27876, 30406, 35694, 41814, 45609, 47592, 55752, 60812, 62721, 66761, 71388, 83628, 91218, 121624, 125442, 133522, 136827, 142776, 167256, 182436, 200283, 250884, 267044, 273654, 364872, 400566, 410481, 501768, 534088, 547308, 600849, 801132, 820962, 1094616, 1201698, 1535503, 1602264, 1641924, 1802547, 2403396, 3071006, 3283848, 3605094, 4606509, 4806792, 6142012, 7210188, 9213018, 12284024, 13819527, 14420376, 18426036, 27639054, 36852072, 41458581, 55278108, 82917162, 110556216, 165834324, 331668648]

約数ペア:

[(1, 331668648), (2, 165834324), (3, 110556216), (4, 82917162), (6, 55278108), (8, 41458581), (9, 36852072), (12, 27639054), (18, 18426036), (23, 14420376), (24, 13819527), (27, 12284024), (36, 9213018), (46, 7210188), (54, 6142012), (69, 4806792), (72, 4606509), (92, 3605094), (101, 3283848), (108, 3071006), (138, 2403396), (184, 1802547), (202, 1641924), (207, 1602264), (216, 1535503), (276, 1201698), (303, 1094616), (404, 820962), (414, 801132), (552, 600849), (606, 547308), (621, 534088), (661, 501768), (808, 410481), (828, 400566), (909, 364872), (1212, 273654), (1242, 267044), (1322, 250884), (1656, 200283), (1818, 182436), (1983, 167256), (2323, 142776), (2424, 136827), (2484, 133522), (2644, 125442), (2727, 121624), (3636, 91218), (3966, 83628), (4646, 71388), (4968, 66761), (5288, 62721), (5454, 60812), (5949, 55752), (6969, 47592), (7272, 45609), (7932, 41814), (9292, 35694), (10908, 30406), (11898, 27876), (13938, 23796), (15203, 21816), (15864, 20907), (17847, 18584)]