1978083324

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1\times {\mathrm{571}}^1$

素因数の和:880

約数の個数: 144

約数和(自身を含む): 5846480640

約数和(自身を除く): 3868397316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 84, 118, 126, 177, 233, 236, 252, 354, 413, 466, 531, 571, 699, 708, 826, 932, 1062, 1142, 1239, 1398, 1631, 1652, 1713, 2097, 2124, 2284, 2478, 2796, 3262, 3426, 3717, 3997, 4194, 4893, 4956, 5139, 6524, 6852, 7434, 7994, 8388, 9786, 10278, 11991, 13747, 14679, 14868, 15988, 19572, 20556, 23982, 27494, 29358, 33689, 35973, 41241, 47964, 54988, 58716, 67378, 71946, 82482, 96229, 101067, 123723, 133043, 134756, 143892, 164964, 192458, 202134, 235823, 247446, 266086, 288687, 303201, 384916, 399129, 404268, 471646, 494892, 532172, 577374, 606402, 707469, 798258, 866061, 931301, 943292, 1154748, 1197387, 1212804, 1414938, 1596516, 1732122, 1862602, 2122407, 2394774, 2793903, 2829876, 3464244, 3725204, 4244814, 4789548, 5587806, 7849537, 8381709, 8489628, 11175612, 15699074, 16763418, 23548611, 31398148, 33526836, 47097222, 54946759, 70645833, 94194444, 109893518, 141291666, 164840277, 219787036, 282583332, 329680554, 494520831, 659361108, 989041662, 1978083324]

約数ペア:

[(1, 1978083324), (2, 989041662), (3, 659361108), (4, 494520831), (6, 329680554), (7, 282583332), (9, 219787036), (12, 164840277), (14, 141291666), (18, 109893518), (21, 94194444), (28, 70645833), (36, 54946759), (42, 47097222), (59, 33526836), (63, 31398148), (84, 23548611), (118, 16763418), (126, 15699074), (177, 11175612), (233, 8489628), (236, 8381709), (252, 7849537), (354, 5587806), (413, 4789548), (466, 4244814), (531, 3725204), (571, 3464244), (699, 2829876), (708, 2793903), (826, 2394774), (932, 2122407), (1062, 1862602), (1142, 1732122), (1239, 1596516), (1398, 1414938), (1631, 1212804), (1652, 1197387), (1713, 1154748), (2097, 943292), (2124, 931301), (2284, 866061), (2478, 798258), (2796, 707469), (3262, 606402), (3426, 577374), (3717, 532172), (3997, 494892), (4194, 471646), (4893, 404268), (4956, 399129), (5139, 384916), (6524, 303201), (6852, 288687), (7434, 266086), (7994, 247446), (8388, 235823), (9786, 202134), (10278, 192458), (11991, 164964), (13747, 143892), (14679, 134756), (14868, 133043), (15988, 123723), (19572, 101067), (20556, 96229), (23982, 82482), (27494, 71946), (29358, 67378), (33689, 58716), (35973, 54988), (41241, 47964)]