1319528032

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{647}}^1$

素因数の和:860

約数の個数: 96

約数和(自身を含む): 2892298752

約数和(自身を除く): 1572770720

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 68, 92, 136, 163, 184, 272, 326, 368, 391, 544, 647, 652, 736, 782, 1294, 1304, 1564, 2588, 2608, 2771, 3128, 3749, 5176, 5216, 5542, 6256, 7498, 10352, 10999, 11084, 12512, 14881, 14996, 20704, 21998, 22168, 29762, 29992, 43996, 44336, 59524, 59984, 63733, 87992, 88672, 105461, 119048, 119968, 127466, 175984, 210922, 238096, 252977, 254932, 351968, 421844, 476192, 505954, 509864, 843688, 1011908, 1019728, 1687376, 1792837, 2023816, 2039456, 2425603, 3374752, 3585674, 4047632, 4851206, 7171348, 8095264, 9702412, 14342696, 19404824, 28685392, 38809648, 41235251, 57370784, 77619296, 82470502, 164941004, 329882008, 659764016, 1319528032]

約数ペア:

[(1, 1319528032), (2, 659764016), (4, 329882008), (8, 164941004), (16, 82470502), (17, 77619296), (23, 57370784), (32, 41235251), (34, 38809648), (46, 28685392), (68, 19404824), (92, 14342696), (136, 9702412), (163, 8095264), (184, 7171348), (272, 4851206), (326, 4047632), (368, 3585674), (391, 3374752), (544, 2425603), (647, 2039456), (652, 2023816), (736, 1792837), (782, 1687376), (1294, 1019728), (1304, 1011908), (1564, 843688), (2588, 509864), (2608, 505954), (2771, 476192), (3128, 421844), (3749, 351968), (5176, 254932), (5216, 252977), (5542, 238096), (6256, 210922), (7498, 175984), (10352, 127466), (10999, 119968), (11084, 119048), (12512, 105461), (14881, 88672), (14996, 87992), (20704, 63733), (21998, 59984), (22168, 59524), (29762, 44336), (29992, 43996)]