216299648

素因数分解:

$2^7\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 472561920

約数和(自身を除く): 256262272

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 151, 152, 248, 302, 304, 361, 496, 589, 604, 608, 722, 992, 1178, 1208, 1216, 1444, 1984, 2356, 2416, 2432, 2869, 2888, 3968, 4681, 4712, 4832, 5738, 5776, 9362, 9424, 9664, 11191, 11476, 11552, 18724, 18848, 19328, 22382, 22952, 23104, 37448, 37696, 44764, 45904, 46208, 54511, 74896, 75392, 88939, 89528, 91808, 109022, 149792, 177878, 179056, 183616, 218044, 299584, 355756, 358112, 367232, 436088, 599168, 711512, 716224, 872176, 1423024, 1432448, 1689841, 1744352, 2846048, 3379682, 3488704, 5692096, 6759364, 6977408, 11384192, 13518728, 27037456, 54074912, 108149824, 216299648]

約数ペア:

[(1, 216299648), (2, 108149824), (4, 54074912), (8, 27037456), (16, 13518728), (19, 11384192), (31, 6977408), (32, 6759364), (38, 5692096), (62, 3488704), (64, 3379682), (76, 2846048), (124, 1744352), (128, 1689841), (151, 1432448), (152, 1423024), (248, 872176), (302, 716224), (304, 711512), (361, 599168), (496, 436088), (589, 367232), (604, 358112), (608, 355756), (722, 299584), (992, 218044), (1178, 183616), (1208, 179056), (1216, 177878), (1444, 149792), (1984, 109022), (2356, 91808), (2416, 89528), (2432, 88939), (2869, 75392), (2888, 74896), (3968, 54511), (4681, 46208), (4712, 45904), (4832, 44764), (5738, 37696), (5776, 37448), (9362, 23104), (9424, 22952), (9664, 22382), (11191, 19328), (11476, 18848), (11552, 18724)]