388747632

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1459}}^1$

素因数の和:1551

約数の個数: 160

約数和(自身を含む): 1257141760

約数和(自身を除く): 868394128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 61, 78, 84, 91, 104, 112, 122, 156, 168, 182, 183, 208, 244, 273, 312, 336, 364, 366, 427, 488, 546, 624, 728, 732, 793, 854, 976, 1092, 1281, 1456, 1459, 1464, 1586, 1708, 2184, 2379, 2562, 2918, 2928, 3172, 3416, 4368, 4377, 4758, 5124, 5551, 5836, 6344, 6832, 8754, 9516, 10213, 10248, 11102, 11672, 12688, 16653, 17508, 18967, 19032, 20426, 20496, 22204, 23344, 30639, 33306, 35016, 37934, 38064, 40852, 44408, 56901, 61278, 66612, 70032, 75868, 81704, 88816, 88999, 113802, 122556, 132769, 133224, 151736, 163408, 177998, 227604, 245112, 265538, 266448, 266997, 303472, 355996, 398307, 455208, 490224, 531076, 533994, 622993, 711992, 796614, 910416, 1062152, 1067988, 1156987, 1245986, 1423984, 1593228, 1868979, 2124304, 2135976, 2313974, 2491972, 3186456, 3470961, 3737958, 4271952, 4627948, 4983944, 6372912, 6941922, 7475916, 8098909, 9255896, 9967888, 13883844, 14951832, 16197818, 18511792, 24296727, 27767688, 29903664, 32395636, 48593454, 55535376, 64791272, 97186908, 129582544, 194373816, 388747632]

約数ペア:

[(1, 388747632), (2, 194373816), (3, 129582544), (4, 97186908), (6, 64791272), (7, 55535376), (8, 48593454), (12, 32395636), (13, 29903664), (14, 27767688), (16, 24296727), (21, 18511792), (24, 16197818), (26, 14951832), (28, 13883844), (39, 9967888), (42, 9255896), (48, 8098909), (52, 7475916), (56, 6941922), (61, 6372912), (78, 4983944), (84, 4627948), (91, 4271952), (104, 3737958), (112, 3470961), (122, 3186456), (156, 2491972), (168, 2313974), (182, 2135976), (183, 2124304), (208, 1868979), (244, 1593228), (273, 1423984), (312, 1245986), (336, 1156987), (364, 1067988), (366, 1062152), (427, 910416), (488, 796614), (546, 711992), (624, 622993), (728, 533994), (732, 531076), (793, 490224), (854, 455208), (976, 398307), (1092, 355996), (1281, 303472), (1456, 266997), (1459, 266448), (1464, 265538), (1586, 245112), (1708, 227604), (2184, 177998), (2379, 163408), (2562, 151736), (2918, 133224), (2928, 132769), (3172, 122556), (3416, 113802), (4368, 88999), (4377, 88816), (4758, 81704), (5124, 75868), (5551, 70032), (5836, 66612), (6344, 61278), (6832, 56901), (8754, 44408), (9516, 40852), (10213, 38064), (10248, 37934), (11102, 35016), (11672, 33306), (12688, 30639), (16653, 23344), (17508, 22204), (18967, 20496), (19032, 20426)]