251707104

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:302

約数の個数: 216

約数和(自身を含む): 815645376

約数和(自身を除く): 563938272

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 66, 72, 88, 93, 96, 99, 121, 124, 132, 144, 176, 186, 198, 233, 242, 248, 264, 279, 288, 341, 352, 363, 372, 396, 466, 484, 496, 528, 558, 682, 699, 726, 744, 792, 932, 968, 992, 1023, 1056, 1089, 1116, 1364, 1398, 1452, 1488, 1584, 1864, 1936, 2046, 2097, 2178, 2232, 2563, 2728, 2796, 2904, 2976, 3069, 3168, 3728, 3751, 3872, 4092, 4194, 4356, 4464, 5126, 5456, 5592, 5808, 6138, 7223, 7456, 7502, 7689, 8184, 8388, 8712, 8928, 10252, 10912, 11184, 11253, 11616, 12276, 14446, 15004, 15378, 16368, 16776, 17424, 20504, 21669, 22368, 22506, 23067, 24552, 28193, 28892, 30008, 30756, 32736, 33552, 33759, 34848, 41008, 43338, 45012, 46134, 49104, 56386, 57784, 60016, 61512, 65007, 67104, 67518, 79453, 82016, 84579, 86676, 90024, 92268, 98208, 112772, 115568, 120032, 123024, 130014, 135036, 158906, 169158, 173352, 180048, 184536, 225544, 231136, 238359, 246048, 253737, 260028, 270072, 317812, 338316, 346704, 360096, 369072, 451088, 476718, 507474, 520056, 540144, 635624, 676632, 693408, 715077, 738144, 873983, 902176, 953436, 1014948, 1040112, 1080288, 1271248, 1353264, 1430154, 1747966, 1906872, 2029896, 2080224, 2542496, 2621949, 2706528, 2860308, 3495932, 3813744, 4059792, 5243898, 5720616, 6991864, 7627488, 7865847, 8119584, 10487796, 11441232, 13983728, 15731694, 20975592, 22882464, 27967456, 31463388, 41951184, 62926776, 83902368, 125853552, 251707104]

約数ペア:

[(1, 251707104), (2, 125853552), (3, 83902368), (4, 62926776), (6, 41951184), (8, 31463388), (9, 27967456), (11, 22882464), (12, 20975592), (16, 15731694), (18, 13983728), (22, 11441232), (24, 10487796), (31, 8119584), (32, 7865847), (33, 7627488), (36, 6991864), (44, 5720616), (48, 5243898), (62, 4059792), (66, 3813744), (72, 3495932), (88, 2860308), (93, 2706528), (96, 2621949), (99, 2542496), (121, 2080224), (124, 2029896), (132, 1906872), (144, 1747966), (176, 1430154), (186, 1353264), (198, 1271248), (233, 1080288), (242, 1040112), (248, 1014948), (264, 953436), (279, 902176), (288, 873983), (341, 738144), (352, 715077), (363, 693408), (372, 676632), (396, 635624), (466, 540144), (484, 520056), (496, 507474), (528, 476718), (558, 451088), (682, 369072), (699, 360096), (726, 346704), (744, 338316), (792, 317812), (932, 270072), (968, 260028), (992, 253737), (1023, 246048), (1056, 238359), (1089, 231136), (1116, 225544), (1364, 184536), (1398, 180048), (1452, 173352), (1488, 169158), (1584, 158906), (1864, 135036), (1936, 130014), (2046, 123024), (2097, 120032), (2178, 115568), (2232, 112772), (2563, 98208), (2728, 92268), (2796, 90024), (2904, 86676), (2976, 84579), (3069, 82016), (3168, 79453), (3728, 67518), (3751, 67104), (3872, 65007), (4092, 61512), (4194, 60016), (4356, 57784), (4464, 56386), (5126, 49104), (5456, 46134), (5592, 45012), (5808, 43338), (6138, 41008), (7223, 34848), (7456, 33759), (7502, 33552), (7689, 32736), (8184, 30756), (8388, 30008), (8712, 28892), (8928, 28193), (10252, 24552), (10912, 23067), (11184, 22506), (11253, 22368), (11616, 21669), (12276, 20504), (14446, 17424), (15004, 16776), (15378, 16368)]