287718132

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:202

約数の個数: 192

約数和(自身を含む): 823011840

約数和(自身を除く): 535293708

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 23, 26, 34, 39, 46, 51, 52, 53, 68, 69, 78, 89, 92, 102, 106, 138, 156, 159, 178, 204, 212, 221, 267, 276, 299, 318, 356, 391, 442, 534, 598, 636, 663, 689, 782, 884, 897, 901, 1068, 1157, 1173, 1196, 1219, 1326, 1378, 1513, 1564, 1794, 1802, 2047, 2067, 2314, 2346, 2438, 2652, 2703, 2756, 3026, 3471, 3588, 3604, 3657, 4094, 4134, 4539, 4628, 4692, 4717, 4876, 5083, 5406, 6052, 6141, 6942, 7314, 8188, 8268, 9078, 9434, 10166, 10812, 11713, 12282, 13884, 14151, 14628, 15249, 15847, 18156, 18868, 19669, 20332, 20723, 23426, 24564, 26611, 28302, 30498, 31694, 34799, 35139, 39338, 41446, 46852, 47541, 53222, 56604, 59007, 60996, 61321, 62169, 63388, 69598, 70278, 78676, 79833, 80189, 82892, 95082, 104397, 106444, 108491, 118014, 122642, 124338, 139196, 140556, 159666, 160378, 183963, 190164, 208794, 216982, 236028, 240567, 245284, 248676, 269399, 319332, 320756, 325473, 367926, 417588, 433964, 452387, 481134, 538798, 650946, 735852, 808197, 904774, 962268, 1042457, 1077596, 1301892, 1357161, 1410383, 1616394, 1809548, 1844347, 2084914, 2714322, 2820766, 3127371, 3232788, 3688694, 4169828, 4231149, 5428644, 5533041, 5641532, 6254742, 7377388, 8462298, 11066082, 12509484, 16924596, 22132164, 23976511, 47953022, 71929533, 95906044, 143859066, 287718132]

約数ペア:

[(1, 287718132), (2, 143859066), (3, 95906044), (4, 71929533), (6, 47953022), (12, 23976511), (13, 22132164), (17, 16924596), (23, 12509484), (26, 11066082), (34, 8462298), (39, 7377388), (46, 6254742), (51, 5641532), (52, 5533041), (53, 5428644), (68, 4231149), (69, 4169828), (78, 3688694), (89, 3232788), (92, 3127371), (102, 2820766), (106, 2714322), (138, 2084914), (156, 1844347), (159, 1809548), (178, 1616394), (204, 1410383), (212, 1357161), (221, 1301892), (267, 1077596), (276, 1042457), (299, 962268), (318, 904774), (356, 808197), (391, 735852), (442, 650946), (534, 538798), (598, 481134), (636, 452387), (663, 433964), (689, 417588), (782, 367926), (884, 325473), (897, 320756), (901, 319332), (1068, 269399), (1157, 248676), (1173, 245284), (1196, 240567), (1219, 236028), (1326, 216982), (1378, 208794), (1513, 190164), (1564, 183963), (1794, 160378), (1802, 159666), (2047, 140556), (2067, 139196), (2314, 124338), (2346, 122642), (2438, 118014), (2652, 108491), (2703, 106444), (2756, 104397), (3026, 95082), (3471, 82892), (3588, 80189), (3604, 79833), (3657, 78676), (4094, 70278), (4134, 69598), (4539, 63388), (4628, 62169), (4692, 61321), (4717, 60996), (4876, 59007), (5083, 56604), (5406, 53222), (6052, 47541), (6141, 46852), (6942, 41446), (7314, 39338), (8188, 35139), (8268, 34799), (9078, 31694), (9434, 30498), (10166, 28302), (10812, 26611), (11713, 24564), (12282, 23426), (13884, 20723), (14151, 20332), (14628, 19669), (15249, 18868), (15847, 18156)]