393621264

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6991}}^1$

素因数の和:7045

約数の個数: 120

約数和(自身を含む): 1217279232

約数和(自身を除く): 823657968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 34, 36, 46, 48, 51, 68, 69, 72, 92, 102, 136, 138, 144, 153, 184, 204, 207, 272, 276, 306, 368, 391, 408, 414, 552, 612, 782, 816, 828, 1104, 1173, 1224, 1564, 1656, 2346, 2448, 3128, 3312, 3519, 4692, 6256, 6991, 7038, 9384, 13982, 14076, 18768, 20973, 27964, 28152, 41946, 55928, 56304, 62919, 83892, 111856, 118847, 125838, 160793, 167784, 237694, 251676, 321586, 335568, 356541, 475388, 482379, 503352, 643172, 713082, 950776, 964758, 1006704, 1069623, 1286344, 1426164, 1447137, 1901552, 1929516, 2139246, 2572688, 2733481, 2852328, 2894274, 3859032, 4278492, 5466962, 5704656, 5788548, 7718064, 8200443, 8556984, 10933924, 11577096, 16400886, 17113968, 21867848, 23154192, 24601329, 32801772, 43735696, 49202658, 65603544, 98405316, 131207088, 196810632, 393621264]

約数ペア:

[(1, 393621264), (2, 196810632), (3, 131207088), (4, 98405316), (6, 65603544), (8, 49202658), (9, 43735696), (12, 32801772), (16, 24601329), (17, 23154192), (18, 21867848), (23, 17113968), (24, 16400886), (34, 11577096), (36, 10933924), (46, 8556984), (48, 8200443), (51, 7718064), (68, 5788548), (69, 5704656), (72, 5466962), (92, 4278492), (102, 3859032), (136, 2894274), (138, 2852328), (144, 2733481), (153, 2572688), (184, 2139246), (204, 1929516), (207, 1901552), (272, 1447137), (276, 1426164), (306, 1286344), (368, 1069623), (391, 1006704), (408, 964758), (414, 950776), (552, 713082), (612, 643172), (782, 503352), (816, 482379), (828, 475388), (1104, 356541), (1173, 335568), (1224, 321586), (1564, 251676), (1656, 237694), (2346, 167784), (2448, 160793), (3128, 125838), (3312, 118847), (3519, 111856), (4692, 83892), (6256, 62919), (6991, 56304), (7038, 55928), (9384, 41946), (13982, 28152), (14076, 27964), (18768, 20973)]