390831264

素因数分解:

$2^5\times 3^3\times {\mathrm{463}}^1\times {\mathrm{977}}^1$

素因数の和:1459

約数の個数: 96

約数和(自身を含む): 1143555840

約数和(自身を除く): 752724576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 463, 864, 926, 977, 1389, 1852, 1954, 2778, 2931, 3704, 3908, 4167, 5556, 5862, 7408, 7816, 8334, 8793, 11112, 11724, 12501, 14816, 15632, 16668, 17586, 22224, 23448, 25002, 26379, 31264, 33336, 35172, 44448, 46896, 50004, 52758, 66672, 70344, 93792, 100008, 105516, 133344, 140688, 200016, 211032, 281376, 400032, 422064, 452351, 844128, 904702, 1357053, 1809404, 2714106, 3618808, 4071159, 5428212, 7237616, 8142318, 10856424, 12213477, 14475232, 16284636, 21712848, 24426954, 32569272, 43425696, 48853908, 65138544, 97707816, 130277088, 195415632, 390831264]

約数ペア:

[(1, 390831264), (2, 195415632), (3, 130277088), (4, 97707816), (6, 65138544), (8, 48853908), (9, 43425696), (12, 32569272), (16, 24426954), (18, 21712848), (24, 16284636), (27, 14475232), (32, 12213477), (36, 10856424), (48, 8142318), (54, 7237616), (72, 5428212), (96, 4071159), (108, 3618808), (144, 2714106), (216, 1809404), (288, 1357053), (432, 904702), (463, 844128), (864, 452351), (926, 422064), (977, 400032), (1389, 281376), (1852, 211032), (1954, 200016), (2778, 140688), (2931, 133344), (3704, 105516), (3908, 100008), (4167, 93792), (5556, 70344), (5862, 66672), (7408, 52758), (7816, 50004), (8334, 46896), (8793, 44448), (11112, 35172), (11724, 33336), (12501, 31264), (14816, 26379), (15632, 25002), (16668, 23448), (17586, 22224)]