251390304

素因数分解:

$2^5\times 3^5\times {\mathrm{11}}^1\times {\mathrm{2939}}^1$

素因数の和:2975

約数の個数: 144

約数和(自身を含む): 809040960

約数和(自身を除く): 557650656

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 81, 88, 96, 99, 108, 132, 144, 162, 176, 198, 216, 243, 264, 288, 297, 324, 352, 396, 432, 486, 528, 594, 648, 792, 864, 891, 972, 1056, 1188, 1296, 1584, 1782, 1944, 2376, 2592, 2673, 2939, 3168, 3564, 3888, 4752, 5346, 5878, 7128, 7776, 8817, 9504, 10692, 11756, 14256, 17634, 21384, 23512, 26451, 28512, 32329, 35268, 42768, 47024, 52902, 64658, 70536, 79353, 85536, 94048, 96987, 105804, 129316, 141072, 158706, 193974, 211608, 238059, 258632, 282144, 290961, 317412, 387948, 423216, 476118, 517264, 581922, 634824, 714177, 775896, 846432, 872883, 952236, 1034528, 1163844, 1269648, 1428354, 1551792, 1745766, 1904472, 2327688, 2539296, 2618649, 2856708, 3103584, 3491532, 3808944, 4655376, 5237298, 5713416, 6983064, 7617888, 7855947, 9310752, 10474596, 11426832, 13966128, 15711894, 20949192, 22853664, 27932256, 31423788, 41898384, 62847576, 83796768, 125695152, 251390304]

約数ペア:

[(1, 251390304), (2, 125695152), (3, 83796768), (4, 62847576), (6, 41898384), (8, 31423788), (9, 27932256), (11, 22853664), (12, 20949192), (16, 15711894), (18, 13966128), (22, 11426832), (24, 10474596), (27, 9310752), (32, 7855947), (33, 7617888), (36, 6983064), (44, 5713416), (48, 5237298), (54, 4655376), (66, 3808944), (72, 3491532), (81, 3103584), (88, 2856708), (96, 2618649), (99, 2539296), (108, 2327688), (132, 1904472), (144, 1745766), (162, 1551792), (176, 1428354), (198, 1269648), (216, 1163844), (243, 1034528), (264, 952236), (288, 872883), (297, 846432), (324, 775896), (352, 714177), (396, 634824), (432, 581922), (486, 517264), (528, 476118), (594, 423216), (648, 387948), (792, 317412), (864, 290961), (891, 282144), (972, 258632), (1056, 238059), (1188, 211608), (1296, 193974), (1584, 158706), (1782, 141072), (1944, 129316), (2376, 105804), (2592, 96987), (2673, 94048), (2939, 85536), (3168, 79353), (3564, 70536), (3888, 64658), (4752, 52902), (5346, 47024), (5878, 42768), (7128, 35268), (7776, 32329), (8817, 28512), (9504, 26451), (10692, 23512), (11756, 21384), (14256, 17634)]