251027088

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:757

約数の個数: 160

約数和(自身を含む): 759951360

約数和(自身を除く): 508924272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 31, 38, 39, 48, 52, 57, 62, 76, 78, 93, 104, 114, 124, 152, 156, 186, 208, 228, 247, 248, 304, 312, 372, 403, 456, 494, 496, 589, 624, 683, 741, 744, 806, 912, 988, 1178, 1209, 1366, 1482, 1488, 1612, 1767, 1976, 2049, 2356, 2418, 2732, 2964, 3224, 3534, 3952, 4098, 4712, 4836, 5464, 5928, 6448, 7068, 7657, 8196, 8879, 9424, 9672, 10928, 11856, 12977, 14136, 15314, 16392, 17758, 19344, 21173, 22971, 25954, 26637, 28272, 30628, 32784, 35516, 38931, 42346, 45942, 51908, 53274, 61256, 63519, 71032, 77862, 84692, 91884, 103816, 106548, 122512, 127038, 142064, 155724, 168701, 169384, 183768, 207632, 213096, 254076, 275249, 311448, 337402, 338768, 367536, 402287, 426192, 506103, 508152, 550498, 622896, 674804, 804574, 825747, 1012206, 1016304, 1100996, 1206861, 1349608, 1609148, 1651494, 2024412, 2201992, 2413722, 2699216, 3218296, 3302988, 4048824, 4403984, 4827444, 5229731, 6436592, 6605976, 8097648, 9654888, 10459462, 13211952, 15689193, 19309776, 20918924, 31378386, 41837848, 62756772, 83675696, 125513544, 251027088]

約数ペア:

[(1, 251027088), (2, 125513544), (3, 83675696), (4, 62756772), (6, 41837848), (8, 31378386), (12, 20918924), (13, 19309776), (16, 15689193), (19, 13211952), (24, 10459462), (26, 9654888), (31, 8097648), (38, 6605976), (39, 6436592), (48, 5229731), (52, 4827444), (57, 4403984), (62, 4048824), (76, 3302988), (78, 3218296), (93, 2699216), (104, 2413722), (114, 2201992), (124, 2024412), (152, 1651494), (156, 1609148), (186, 1349608), (208, 1206861), (228, 1100996), (247, 1016304), (248, 1012206), (304, 825747), (312, 804574), (372, 674804), (403, 622896), (456, 550498), (494, 508152), (496, 506103), (589, 426192), (624, 402287), (683, 367536), (741, 338768), (744, 337402), (806, 311448), (912, 275249), (988, 254076), (1178, 213096), (1209, 207632), (1366, 183768), (1482, 169384), (1488, 168701), (1612, 155724), (1767, 142064), (1976, 127038), (2049, 122512), (2356, 106548), (2418, 103816), (2732, 91884), (2964, 84692), (3224, 77862), (3534, 71032), (3952, 63519), (4098, 61256), (4712, 53274), (4836, 51908), (5464, 45942), (5928, 42346), (6448, 38931), (7068, 35516), (7657, 32784), (8196, 30628), (8879, 28272), (9424, 26637), (9672, 25954), (10928, 22971), (11856, 21173), (12977, 19344), (14136, 17758), (15314, 16392)]