397236864

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1097}}^1$

素因数の和:1178

約数の個数: 128

約数和(自身を含む): 1128919680

約数和(自身を除く): 731682816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 41, 46, 48, 64, 69, 82, 92, 96, 123, 128, 138, 164, 184, 192, 246, 276, 328, 368, 384, 492, 552, 656, 736, 943, 984, 1097, 1104, 1312, 1472, 1886, 1968, 2194, 2208, 2624, 2829, 2944, 3291, 3772, 3936, 4388, 4416, 5248, 5658, 6582, 7544, 7872, 8776, 8832, 11316, 13164, 15088, 15744, 17552, 22632, 25231, 26328, 30176, 35104, 44977, 45264, 50462, 52656, 60352, 70208, 75693, 89954, 90528, 100924, 105312, 120704, 134931, 140416, 151386, 179908, 181056, 201848, 210624, 269862, 302772, 359816, 362112, 403696, 421248, 539724, 605544, 719632, 807392, 1034471, 1079448, 1211088, 1439264, 1614784, 2068942, 2158896, 2422176, 2878528, 3103413, 3229568, 4137884, 4317792, 4844352, 5757056, 6206826, 8275768, 8635584, 9688704, 12413652, 16551536, 17271168, 24827304, 33103072, 49654608, 66206144, 99309216, 132412288, 198618432, 397236864]

約数ペア:

[(1, 397236864), (2, 198618432), (3, 132412288), (4, 99309216), (6, 66206144), (8, 49654608), (12, 33103072), (16, 24827304), (23, 17271168), (24, 16551536), (32, 12413652), (41, 9688704), (46, 8635584), (48, 8275768), (64, 6206826), (69, 5757056), (82, 4844352), (92, 4317792), (96, 4137884), (123, 3229568), (128, 3103413), (138, 2878528), (164, 2422176), (184, 2158896), (192, 2068942), (246, 1614784), (276, 1439264), (328, 1211088), (368, 1079448), (384, 1034471), (492, 807392), (552, 719632), (656, 605544), (736, 539724), (943, 421248), (984, 403696), (1097, 362112), (1104, 359816), (1312, 302772), (1472, 269862), (1886, 210624), (1968, 201848), (2194, 181056), (2208, 179908), (2624, 151386), (2829, 140416), (2944, 134931), (3291, 120704), (3772, 105312), (3936, 100924), (4388, 90528), (4416, 89954), (5248, 75693), (5658, 70208), (6582, 60352), (7544, 52656), (7872, 50462), (8776, 45264), (8832, 44977), (11316, 35104), (13164, 30176), (15088, 26328), (15744, 25231), (17552, 22632)]