401748984

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1$

素因数の和:801

約数の個数: 224

約数和(自身を含む): 1391869920

約数和(自身を除く): 990120936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 117, 126, 156, 162, 168, 182, 189, 216, 234, 243, 252, 273, 312, 324, 351, 364, 378, 468, 486, 504, 546, 567, 648, 702, 728, 729, 756, 757, 819, 936, 972, 1053, 1092, 1134, 1404, 1458, 1512, 1514, 1638, 1701, 1944, 2106, 2184, 2268, 2271, 2457, 2808, 2916, 3028, 3159, 3276, 3402, 4212, 4536, 4542, 4914, 5103, 5299, 5832, 6056, 6318, 6552, 6804, 6813, 7371, 8424, 9084, 9477, 9828, 9841, 10206, 10598, 12636, 13608, 13626, 14742, 15897, 18168, 18954, 19656, 19682, 20412, 20439, 21196, 22113, 25272, 27252, 29484, 29523, 31794, 37908, 39364, 40824, 40878, 42392, 44226, 47691, 54504, 58968, 59046, 61317, 63588, 66339, 68887, 75816, 78728, 81756, 88452, 88569, 95382, 118092, 122634, 127176, 132678, 137774, 143073, 163512, 176904, 177138, 183951, 190764, 206661, 236184, 245268, 265356, 265707, 275548, 286146, 354276, 367902, 381528, 413322, 429219, 490536, 530712, 531414, 551096, 551853, 572292, 619983, 708552, 735804, 797121, 826644, 858438, 1062828, 1103706, 1144584, 1239966, 1287657, 1471608, 1594242, 1653288, 1716876, 1859949, 2125656, 2207412, 2391363, 2479932, 2575314, 3188484, 3433752, 3719898, 3862971, 4414824, 4782726, 4959864, 5150628, 5579847, 6376968, 7174089, 7439796, 7725942, 9565452, 10301256, 11159694, 14348178, 14879592, 15451884, 16739541, 19130904, 22319388, 28696356, 30903768, 33479082, 44638776, 50218623, 57392712, 66958164, 100437246, 133916328, 200874492, 401748984]

約数ペア:

[(1, 401748984), (2, 200874492), (3, 133916328), (4, 100437246), (6, 66958164), (7, 57392712), (8, 50218623), (9, 44638776), (12, 33479082), (13, 30903768), (14, 28696356), (18, 22319388), (21, 19130904), (24, 16739541), (26, 15451884), (27, 14879592), (28, 14348178), (36, 11159694), (39, 10301256), (42, 9565452), (52, 7725942), (54, 7439796), (56, 7174089), (63, 6376968), (72, 5579847), (78, 5150628), (81, 4959864), (84, 4782726), (91, 4414824), (104, 3862971), (108, 3719898), (117, 3433752), (126, 3188484), (156, 2575314), (162, 2479932), (168, 2391363), (182, 2207412), (189, 2125656), (216, 1859949), (234, 1716876), (243, 1653288), (252, 1594242), (273, 1471608), (312, 1287657), (324, 1239966), (351, 1144584), (364, 1103706), (378, 1062828), (468, 858438), (486, 826644), (504, 797121), (546, 735804), (567, 708552), (648, 619983), (702, 572292), (728, 551853), (729, 551096), (756, 531414), (757, 530712), (819, 490536), (936, 429219), (972, 413322), (1053, 381528), (1092, 367902), (1134, 354276), (1404, 286146), (1458, 275548), (1512, 265707), (1514, 265356), (1638, 245268), (1701, 236184), (1944, 206661), (2106, 190764), (2184, 183951), (2268, 177138), (2271, 176904), (2457, 163512), (2808, 143073), (2916, 137774), (3028, 132678), (3159, 127176), (3276, 122634), (3402, 118092), (4212, 95382), (4536, 88569), (4542, 88452), (4914, 81756), (5103, 78728), (5299, 75816), (5832, 68887), (6056, 66339), (6318, 63588), (6552, 61317), (6804, 59046), (6813, 58968), (7371, 54504), (8424, 47691), (9084, 44226), (9477, 42392), (9828, 40878), (9841, 40824), (10206, 39364), (10598, 37908), (12636, 31794), (13608, 29523), (13626, 29484), (14742, 27252), (15897, 25272), (18168, 22113), (18954, 21196), (19656, 20439), (19682, 20412)]