401834328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:537

約数の個数: 128

約数和(自身を含む): 1180638720

約数和(自身を除く): 778804392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 113, 122, 168, 183, 226, 244, 339, 347, 366, 427, 452, 488, 678, 694, 732, 791, 854, 904, 1041, 1281, 1356, 1388, 1464, 1582, 1708, 2082, 2373, 2429, 2562, 2712, 2776, 3164, 3416, 4164, 4746, 4858, 5124, 6328, 6893, 7287, 8328, 9492, 9716, 10248, 13786, 14574, 18984, 19432, 20679, 21167, 27572, 29148, 39211, 41358, 42334, 48251, 55144, 58296, 63501, 78422, 82716, 84668, 96502, 117633, 127002, 144753, 148169, 156844, 165432, 169336, 193004, 235266, 254004, 274477, 289506, 296338, 313688, 386008, 444507, 470532, 508008, 548954, 579012, 592676, 823431, 889014, 941064, 1097908, 1158024, 1185352, 1646862, 1778028, 2195816, 2391871, 3293724, 3556056, 4783742, 6587448, 7175613, 9567484, 14351226, 16743097, 19134968, 28702452, 33486194, 50229291, 57404904, 66972388, 100458582, 133944776, 200917164, 401834328]

約数ペア:

[(1, 401834328), (2, 200917164), (3, 133944776), (4, 100458582), (6, 66972388), (7, 57404904), (8, 50229291), (12, 33486194), (14, 28702452), (21, 19134968), (24, 16743097), (28, 14351226), (42, 9567484), (56, 7175613), (61, 6587448), (84, 4783742), (113, 3556056), (122, 3293724), (168, 2391871), (183, 2195816), (226, 1778028), (244, 1646862), (339, 1185352), (347, 1158024), (366, 1097908), (427, 941064), (452, 889014), (488, 823431), (678, 592676), (694, 579012), (732, 548954), (791, 508008), (854, 470532), (904, 444507), (1041, 386008), (1281, 313688), (1356, 296338), (1388, 289506), (1464, 274477), (1582, 254004), (1708, 235266), (2082, 193004), (2373, 169336), (2429, 165432), (2562, 156844), (2712, 148169), (2776, 144753), (3164, 127002), (3416, 117633), (4164, 96502), (4746, 84668), (4858, 82716), (5124, 78422), (6328, 63501), (6893, 58296), (7287, 55144), (8328, 48251), (9492, 42334), (9716, 41358), (10248, 39211), (13786, 29148), (14574, 27572), (18984, 21167), (19432, 20679)]