355491444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20249}}^1$

素因数の和:20293

約数の個数: 96

約数和(自身を含む): 1088640000

約数和(自身を除く): 733148556

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 57, 66, 76, 77, 84, 114, 132, 133, 154, 209, 228, 231, 266, 308, 399, 418, 462, 532, 627, 798, 836, 924, 1254, 1463, 1596, 2508, 2926, 4389, 5852, 8778, 17556, 20249, 40498, 60747, 80996, 121494, 141743, 222739, 242988, 283486, 384731, 425229, 445478, 566972, 668217, 769462, 850458, 890956, 1154193, 1336434, 1538924, 1559173, 1700916, 2308386, 2672868, 2693117, 3118346, 4232041, 4616772, 4677519, 5386234, 6236692, 8079351, 8464082, 9355038, 10772468, 12696123, 16158702, 16928164, 18710076, 25392246, 29624287, 32317404, 50784492, 59248574, 88872861, 118497148, 177745722, 355491444]

約数ペア:

[(1, 355491444), (2, 177745722), (3, 118497148), (4, 88872861), (6, 59248574), (7, 50784492), (11, 32317404), (12, 29624287), (14, 25392246), (19, 18710076), (21, 16928164), (22, 16158702), (28, 12696123), (33, 10772468), (38, 9355038), (42, 8464082), (44, 8079351), (57, 6236692), (66, 5386234), (76, 4677519), (77, 4616772), (84, 4232041), (114, 3118346), (132, 2693117), (133, 2672868), (154, 2308386), (209, 1700916), (228, 1559173), (231, 1538924), (266, 1336434), (308, 1154193), (399, 890956), (418, 850458), (462, 769462), (532, 668217), (627, 566972), (798, 445478), (836, 425229), (924, 384731), (1254, 283486), (1463, 242988), (1596, 222739), (2508, 141743), (2926, 121494), (4389, 80996), (5852, 60747), (8778, 40498), (17556, 20249)]