251798328

素因数分解:

$2^3\times 3^3\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:346

約数の個数: 128

約数和(自身を含む): 720691200

約数和(自身を除く): 468892872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 67, 72, 108, 127, 134, 137, 201, 216, 254, 268, 274, 381, 402, 411, 508, 536, 548, 603, 762, 804, 822, 1016, 1096, 1143, 1206, 1233, 1524, 1608, 1644, 1809, 2286, 2412, 2466, 3048, 3288, 3429, 3618, 3699, 4572, 4824, 4932, 6858, 7236, 7398, 8509, 9144, 9179, 9864, 13716, 14472, 14796, 17018, 17399, 18358, 25527, 27432, 27537, 29592, 34036, 34798, 36716, 51054, 52197, 55074, 68072, 69596, 73432, 76581, 82611, 102108, 104394, 110148, 139192, 153162, 156591, 165222, 204216, 208788, 220296, 229743, 247833, 306324, 313182, 330444, 417576, 459486, 469773, 495666, 612648, 626364, 660888, 918972, 939546, 991332, 1165733, 1252728, 1837944, 1879092, 1982664, 2331466, 3497199, 3758184, 4662932, 6994398, 9325864, 10491597, 13988796, 20983194, 27977592, 31474791, 41966388, 62949582, 83932776, 125899164, 251798328]

約数ペア:

[(1, 251798328), (2, 125899164), (3, 83932776), (4, 62949582), (6, 41966388), (8, 31474791), (9, 27977592), (12, 20983194), (18, 13988796), (24, 10491597), (27, 9325864), (36, 6994398), (54, 4662932), (67, 3758184), (72, 3497199), (108, 2331466), (127, 1982664), (134, 1879092), (137, 1837944), (201, 1252728), (216, 1165733), (254, 991332), (268, 939546), (274, 918972), (381, 660888), (402, 626364), (411, 612648), (508, 495666), (536, 469773), (548, 459486), (603, 417576), (762, 330444), (804, 313182), (822, 306324), (1016, 247833), (1096, 229743), (1143, 220296), (1206, 208788), (1233, 204216), (1524, 165222), (1608, 156591), (1644, 153162), (1809, 139192), (2286, 110148), (2412, 104394), (2466, 102108), (3048, 82611), (3288, 76581), (3429, 73432), (3618, 69596), (3699, 68072), (4572, 55074), (4824, 52197), (4932, 51054), (6858, 36716), (7236, 34798), (7398, 34036), (8509, 29592), (9144, 27537), (9179, 27432), (9864, 25527), (13716, 18358), (14472, 17399), (14796, 17018)]