394884448

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:181

約数の個数: 192

約数和(自身を含む): 1002516480

約数和(自身を除く): 607632032

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 41, 56, 62, 73, 76, 82, 112, 124, 133, 146, 152, 164, 217, 224, 248, 266, 287, 292, 304, 328, 434, 496, 511, 532, 574, 584, 589, 608, 656, 779, 868, 992, 1022, 1064, 1148, 1168, 1178, 1271, 1312, 1387, 1558, 1736, 2044, 2128, 2263, 2296, 2336, 2356, 2542, 2774, 2993, 3116, 3472, 4088, 4123, 4256, 4526, 4592, 4712, 5084, 5453, 5548, 5986, 6232, 6944, 8176, 8246, 8897, 9052, 9184, 9424, 9709, 10168, 10906, 11096, 11972, 12464, 15841, 16352, 16492, 17794, 18104, 18848, 19418, 20336, 20951, 21812, 22192, 23944, 24149, 24928, 31682, 32984, 35588, 36208, 38836, 40672, 41902, 42997, 43624, 44384, 47888, 48298, 56867, 63364, 65968, 71176, 72416, 77672, 83804, 85994, 87248, 92783, 95776, 96596, 113734, 126728, 131936, 142352, 155344, 167608, 169043, 171988, 174496, 185566, 193192, 227468, 253456, 284704, 300979, 310688, 335216, 338086, 343976, 371132, 386384, 398069, 454936, 506912, 601958, 649481, 670432, 676172, 687952, 742264, 772768, 796138, 909872, 1203916, 1298962, 1352344, 1375904, 1484528, 1592276, 1762877, 1819744, 2407832, 2597924, 2704688, 2969056, 3184552, 3525754, 4815664, 5195848, 5409376, 6369104, 7051508, 9631328, 10391696, 12340139, 12738208, 14103016, 20783392, 24680278, 28206032, 49360556, 56412064, 98721112, 197442224, 394884448]

約数ペア:

[(1, 394884448), (2, 197442224), (4, 98721112), (7, 56412064), (8, 49360556), (14, 28206032), (16, 24680278), (19, 20783392), (28, 14103016), (31, 12738208), (32, 12340139), (38, 10391696), (41, 9631328), (56, 7051508), (62, 6369104), (73, 5409376), (76, 5195848), (82, 4815664), (112, 3525754), (124, 3184552), (133, 2969056), (146, 2704688), (152, 2597924), (164, 2407832), (217, 1819744), (224, 1762877), (248, 1592276), (266, 1484528), (287, 1375904), (292, 1352344), (304, 1298962), (328, 1203916), (434, 909872), (496, 796138), (511, 772768), (532, 742264), (574, 687952), (584, 676172), (589, 670432), (608, 649481), (656, 601958), (779, 506912), (868, 454936), (992, 398069), (1022, 386384), (1064, 371132), (1148, 343976), (1168, 338086), (1178, 335216), (1271, 310688), (1312, 300979), (1387, 284704), (1558, 253456), (1736, 227468), (2044, 193192), (2128, 185566), (2263, 174496), (2296, 171988), (2336, 169043), (2356, 167608), (2542, 155344), (2774, 142352), (2993, 131936), (3116, 126728), (3472, 113734), (4088, 96596), (4123, 95776), (4256, 92783), (4526, 87248), (4592, 85994), (4712, 83804), (5084, 77672), (5453, 72416), (5548, 71176), (5986, 65968), (6232, 63364), (6944, 56867), (8176, 48298), (8246, 47888), (8897, 44384), (9052, 43624), (9184, 42997), (9424, 41902), (9709, 40672), (10168, 38836), (10906, 36208), (11096, 35588), (11972, 32984), (12464, 31682), (15841, 24928), (16352, 24149), (16492, 23944), (17794, 22192), (18104, 21812), (18848, 20951), (19418, 20336)]