278051569164

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{5119}}^1$

素因数の和:5548

約数の個数: 144

約数和(自身を含む): 724598784000

約数和(自身を除く): 446547214836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 79, 142, 158, 213, 237, 269, 284, 316, 426, 474, 538, 639, 711, 807, 852, 948, 1076, 1278, 1422, 1614, 2421, 2556, 2844, 3228, 4842, 5119, 5609, 9684, 10238, 11218, 15357, 16827, 19099, 20476, 21251, 22436, 30714, 33654, 38198, 42502, 46071, 50481, 57297, 61428, 63753, 67308, 76396, 85004, 92142, 100962, 114594, 127506, 171891, 184284, 191259, 201924, 229188, 255012, 343782, 363449, 382518, 404401, 687564, 726898, 765036, 808802, 1090347, 1213203, 1377011, 1453796, 1508821, 1617604, 2180694, 2426406, 2754022, 3017642, 3271041, 3639609, 4131033, 4361388, 4526463, 4852812, 5508044, 6035284, 6542082, 7279218, 8262066, 9052926, 12393099, 13084164, 13579389, 14558436, 16524132, 18105852, 24786198, 27158778, 28712471, 49572396, 54317556, 57424942, 86137413, 97767781, 108783869, 114849884, 172274826, 195535562, 217567738, 258412239, 293303343, 326351607, 344549652, 391071124, 435135476, 516824478, 586606686, 652703214, 879910029, 979054821, 1033648956, 1173213372, 1305406428, 1759820058, 1958109642, 3519640116, 3916219284, 7723654699, 15447309398, 23170964097, 30894618796, 46341928194, 69512892291, 92683856388, 139025784582, 278051569164]

約数ペア:

[(1, 278051569164), (2, 139025784582), (3, 92683856388), (4, 69512892291), (6, 46341928194), (9, 30894618796), (12, 23170964097), (18, 15447309398), (36, 7723654699), (71, 3916219284), (79, 3519640116), (142, 1958109642), (158, 1759820058), (213, 1305406428), (237, 1173213372), (269, 1033648956), (284, 979054821), (316, 879910029), (426, 652703214), (474, 586606686), (538, 516824478), (639, 435135476), (711, 391071124), (807, 344549652), (852, 326351607), (948, 293303343), (1076, 258412239), (1278, 217567738), (1422, 195535562), (1614, 172274826), (2421, 114849884), (2556, 108783869), (2844, 97767781), (3228, 86137413), (4842, 57424942), (5119, 54317556), (5609, 49572396), (9684, 28712471), (10238, 27158778), (11218, 24786198), (15357, 18105852), (16827, 16524132), (19099, 14558436), (20476, 13579389), (21251, 13084164), (22436, 12393099), (30714, 9052926), (33654, 8262066), (38198, 7279218), (42502, 6542082), (46071, 6035284), (50481, 5508044), (57297, 4852812), (61428, 4526463), (63753, 4361388), (67308, 4131033), (76396, 3639609), (85004, 3271041), (92142, 3017642), (100962, 2754022), (114594, 2426406), (127506, 2180694), (171891, 1617604), (184284, 1508821), (191259, 1453796), (201924, 1377011), (229188, 1213203), (255012, 1090347), (343782, 808802), (363449, 765036), (382518, 726898), (404401, 687564)]