2541945552

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{433}}^1$

素因数の和:661

約数の個数: 160

約数和(自身を含む): 7142459520

約数和(自身を除く): 4600513968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 41, 48, 57, 76, 82, 114, 123, 152, 157, 164, 228, 246, 304, 314, 328, 433, 456, 471, 492, 628, 656, 779, 866, 912, 942, 984, 1256, 1299, 1558, 1732, 1884, 1968, 2337, 2512, 2598, 2983, 3116, 3464, 3768, 4674, 5196, 5966, 6232, 6437, 6928, 7536, 8227, 8949, 9348, 10392, 11932, 12464, 12874, 16454, 17753, 17898, 18696, 19311, 20784, 23864, 24681, 25748, 32908, 35506, 35796, 37392, 38622, 47728, 49362, 51496, 53259, 65816, 67981, 71012, 71592, 77244, 98724, 102992, 106518, 122303, 131632, 135962, 142024, 143184, 154488, 197448, 203943, 213036, 244606, 271924, 284048, 308976, 337307, 366909, 394896, 407886, 426072, 489212, 543848, 674614, 733818, 815772, 852144, 978424, 1011921, 1087696, 1291639, 1349228, 1467636, 1631544, 1956848, 2023842, 2583278, 2698456, 2787221, 2935272, 3263088, 3874917, 4047684, 5166556, 5396912, 5574442, 5870544, 7749834, 8095368, 8361663, 10333112, 11148884, 15499668, 16190736, 16723326, 20666224, 22297768, 30999336, 33446652, 44595536, 52957199, 61998672, 66893304, 105914398, 133786608, 158871597, 211828796, 317743194, 423657592, 635486388, 847315184, 1270972776, 2541945552]

約数ペア:

[(1, 2541945552), (2, 1270972776), (3, 847315184), (4, 635486388), (6, 423657592), (8, 317743194), (12, 211828796), (16, 158871597), (19, 133786608), (24, 105914398), (38, 66893304), (41, 61998672), (48, 52957199), (57, 44595536), (76, 33446652), (82, 30999336), (114, 22297768), (123, 20666224), (152, 16723326), (157, 16190736), (164, 15499668), (228, 11148884), (246, 10333112), (304, 8361663), (314, 8095368), (328, 7749834), (433, 5870544), (456, 5574442), (471, 5396912), (492, 5166556), (628, 4047684), (656, 3874917), (779, 3263088), (866, 2935272), (912, 2787221), (942, 2698456), (984, 2583278), (1256, 2023842), (1299, 1956848), (1558, 1631544), (1732, 1467636), (1884, 1349228), (1968, 1291639), (2337, 1087696), (2512, 1011921), (2598, 978424), (2983, 852144), (3116, 815772), (3464, 733818), (3768, 674614), (4674, 543848), (5196, 489212), (5966, 426072), (6232, 407886), (6437, 394896), (6928, 366909), (7536, 337307), (8227, 308976), (8949, 284048), (9348, 271924), (10392, 244606), (11932, 213036), (12464, 203943), (12874, 197448), (16454, 154488), (17753, 143184), (17898, 142024), (18696, 135962), (19311, 131632), (20784, 122303), (23864, 106518), (24681, 102992), (25748, 98724), (32908, 77244), (35506, 71592), (35796, 71012), (37392, 67981), (38622, 65816), (47728, 53259), (49362, 51496)]