239040504

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1$

素因数の和:1306

約数の個数: 128

約数和(自身を含む): 709632000

約数和(自身を除く): 470591496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 31, 36, 54, 58, 62, 72, 87, 93, 108, 116, 124, 174, 186, 216, 232, 248, 261, 279, 348, 372, 522, 558, 696, 744, 783, 837, 899, 1044, 1116, 1231, 1566, 1674, 1798, 2088, 2232, 2462, 2697, 3132, 3348, 3596, 3693, 4924, 5394, 6264, 6696, 7192, 7386, 8091, 9848, 10788, 11079, 14772, 16182, 21576, 22158, 24273, 29544, 32364, 33237, 35699, 38161, 44316, 48546, 64728, 66474, 71398, 76322, 88632, 97092, 107097, 114483, 132948, 142796, 152644, 194184, 214194, 228966, 265896, 285592, 305288, 321291, 343449, 428388, 457932, 642582, 686898, 856776, 915864, 963873, 1030347, 1106669, 1285164, 1373796, 1927746, 2060694, 2213338, 2570328, 2747592, 3320007, 3855492, 4121388, 4426676, 6640014, 7710984, 8242776, 8853352, 9960021, 13280028, 19920042, 26560056, 29880063, 39840084, 59760126, 79680168, 119520252, 239040504]

約数ペア:

[(1, 239040504), (2, 119520252), (3, 79680168), (4, 59760126), (6, 39840084), (8, 29880063), (9, 26560056), (12, 19920042), (18, 13280028), (24, 9960021), (27, 8853352), (29, 8242776), (31, 7710984), (36, 6640014), (54, 4426676), (58, 4121388), (62, 3855492), (72, 3320007), (87, 2747592), (93, 2570328), (108, 2213338), (116, 2060694), (124, 1927746), (174, 1373796), (186, 1285164), (216, 1106669), (232, 1030347), (248, 963873), (261, 915864), (279, 856776), (348, 686898), (372, 642582), (522, 457932), (558, 428388), (696, 343449), (744, 321291), (783, 305288), (837, 285592), (899, 265896), (1044, 228966), (1116, 214194), (1231, 194184), (1566, 152644), (1674, 142796), (1798, 132948), (2088, 114483), (2232, 107097), (2462, 97092), (2697, 88632), (3132, 76322), (3348, 71398), (3596, 66474), (3693, 64728), (4924, 48546), (5394, 44316), (6264, 38161), (6696, 35699), (7192, 33237), (7386, 32364), (8091, 29544), (9848, 24273), (10788, 22158), (11079, 21576), (14772, 16182)]