397842016

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{383}}^1$

素因数の和:644

約数の個数: 96

約数和(自身を含む): 926650368

約数和(自身を除く): 528808352

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 227, 286, 352, 383, 416, 454, 572, 766, 908, 1144, 1532, 1816, 2288, 2497, 2951, 3064, 3632, 4213, 4576, 4979, 4994, 5902, 6128, 7264, 8426, 9958, 9988, 11804, 12256, 16852, 19916, 19976, 23608, 32461, 33704, 39832, 39952, 47216, 54769, 64922, 67408, 79664, 79904, 86941, 94432, 109538, 129844, 134816, 159328, 173882, 219076, 259688, 347764, 438152, 519376, 695528, 876304, 956351, 1038752, 1130233, 1391056, 1752608, 1912702, 2260466, 2782112, 3825404, 4520932, 7650808, 9041864, 12432563, 15301616, 18083728, 24865126, 30603232, 36167456, 49730252, 99460504, 198921008, 397842016]

約数ペア:

[(1, 397842016), (2, 198921008), (4, 99460504), (8, 49730252), (11, 36167456), (13, 30603232), (16, 24865126), (22, 18083728), (26, 15301616), (32, 12432563), (44, 9041864), (52, 7650808), (88, 4520932), (104, 3825404), (143, 2782112), (176, 2260466), (208, 1912702), (227, 1752608), (286, 1391056), (352, 1130233), (383, 1038752), (416, 956351), (454, 876304), (572, 695528), (766, 519376), (908, 438152), (1144, 347764), (1532, 259688), (1816, 219076), (2288, 173882), (2497, 159328), (2951, 134816), (3064, 129844), (3632, 109538), (4213, 94432), (4576, 86941), (4979, 79904), (4994, 79664), (5902, 67408), (6128, 64922), (7264, 54769), (8426, 47216), (9958, 39952), (9988, 39832), (11804, 33704), (12256, 32461), (16852, 23608), (19916, 19976)]