291504304

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11777}}^1$

素因数の和:11822

約数の個数: 80

約数和(自身を含む): 736077888

約数和(自身を除く): 444573584

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1768, 1904, 3094, 3536, 6188, 11777, 12376, 23554, 24752, 47108, 82439, 94216, 153101, 164878, 188432, 200209, 306202, 329756, 400418, 612404, 659512, 800836, 1071707, 1224808, 1319024, 1401463, 1601672, 2143414, 2449616, 2602717, 2802926, 3203344, 4286828, 5205434, 5605852, 8573656, 10410868, 11211704, 17147312, 18219019, 20821736, 22423408, 36438038, 41643472, 72876076, 145752152, 291504304]

約数ペア:

[(1, 291504304), (2, 145752152), (4, 72876076), (7, 41643472), (8, 36438038), (13, 22423408), (14, 20821736), (16, 18219019), (17, 17147312), (26, 11211704), (28, 10410868), (34, 8573656), (52, 5605852), (56, 5205434), (68, 4286828), (91, 3203344), (104, 2802926), (112, 2602717), (119, 2449616), (136, 2143414), (182, 1601672), (208, 1401463), (221, 1319024), (238, 1224808), (272, 1071707), (364, 800836), (442, 659512), (476, 612404), (728, 400418), (884, 329756), (952, 306202), (1456, 200209), (1547, 188432), (1768, 164878), (1904, 153101), (3094, 94216), (3536, 82439), (6188, 47108), (11777, 24752), (12376, 23554)]