318987936

素因数分解:

$2^5\times 3^3\times {\mathrm{29}}^2\times {\mathrm{439}}^1$

素因数の和:516

約数の個数: 144

約数和(自身を含む): 965764800

約数和(自身を除く): 646776864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 72, 87, 96, 108, 116, 144, 174, 216, 232, 261, 288, 348, 432, 439, 464, 522, 696, 783, 841, 864, 878, 928, 1044, 1317, 1392, 1566, 1682, 1756, 2088, 2523, 2634, 2784, 3132, 3364, 3512, 3951, 4176, 5046, 5268, 6264, 6728, 7024, 7569, 7902, 8352, 10092, 10536, 11853, 12528, 12731, 13456, 14048, 15138, 15804, 20184, 21072, 22707, 23706, 25056, 25462, 26912, 30276, 31608, 38193, 40368, 42144, 45414, 47412, 50924, 60552, 63216, 76386, 80736, 90828, 94824, 101848, 114579, 121104, 126432, 152772, 181656, 189648, 203696, 229158, 242208, 305544, 343737, 363312, 369199, 379296, 407392, 458316, 611088, 687474, 726624, 738398, 916632, 1107597, 1222176, 1374948, 1476796, 1833264, 2215194, 2749896, 2953592, 3322791, 3666528, 4430388, 5499792, 5907184, 6645582, 8860776, 9968373, 10999584, 11814368, 13291164, 17721552, 19936746, 26582328, 35443104, 39873492, 53164656, 79746984, 106329312, 159493968, 318987936]

約数ペア:

[(1, 318987936), (2, 159493968), (3, 106329312), (4, 79746984), (6, 53164656), (8, 39873492), (9, 35443104), (12, 26582328), (16, 19936746), (18, 17721552), (24, 13291164), (27, 11814368), (29, 10999584), (32, 9968373), (36, 8860776), (48, 6645582), (54, 5907184), (58, 5499792), (72, 4430388), (87, 3666528), (96, 3322791), (108, 2953592), (116, 2749896), (144, 2215194), (174, 1833264), (216, 1476796), (232, 1374948), (261, 1222176), (288, 1107597), (348, 916632), (432, 738398), (439, 726624), (464, 687474), (522, 611088), (696, 458316), (783, 407392), (841, 379296), (864, 369199), (878, 363312), (928, 343737), (1044, 305544), (1317, 242208), (1392, 229158), (1566, 203696), (1682, 189648), (1756, 181656), (2088, 152772), (2523, 126432), (2634, 121104), (2784, 114579), (3132, 101848), (3364, 94824), (3512, 90828), (3951, 80736), (4176, 76386), (5046, 63216), (5268, 60552), (6264, 50924), (6728, 47412), (7024, 45414), (7569, 42144), (7902, 40368), (8352, 38193), (10092, 31608), (10536, 30276), (11853, 26912), (12528, 25462), (12731, 25056), (13456, 23706), (14048, 22707), (15138, 21072), (15804, 20184)]