216655404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:244

約数の個数: 192

約数和(自身を含む): 653721600

約数和(自身を除く): 437066196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 29, 31, 38, 42, 57, 58, 62, 76, 84, 87, 93, 114, 116, 124, 133, 151, 174, 186, 203, 217, 228, 266, 302, 348, 372, 399, 406, 434, 453, 532, 551, 589, 604, 609, 651, 798, 812, 868, 899, 906, 1057, 1102, 1178, 1218, 1302, 1596, 1653, 1767, 1798, 1812, 2114, 2204, 2356, 2436, 2604, 2697, 2869, 3171, 3306, 3534, 3596, 3857, 4123, 4228, 4379, 4681, 5394, 5738, 6293, 6342, 6612, 7068, 7714, 8246, 8607, 8758, 9362, 10788, 11476, 11571, 12369, 12586, 12684, 13137, 14043, 15428, 16492, 17081, 17214, 17516, 18724, 18879, 20083, 23142, 24738, 25172, 26274, 28086, 30653, 32767, 34162, 34428, 37758, 40166, 46284, 49476, 51243, 52548, 56172, 60249, 61306, 65534, 68324, 75516, 80332, 83201, 88939, 91959, 98301, 102486, 119567, 120498, 122612, 131068, 135749, 166402, 177878, 183918, 196602, 204972, 239134, 240996, 249603, 266817, 271498, 332804, 355756, 358701, 367836, 393204, 407247, 478268, 499206, 533634, 542996, 582407, 622573, 717402, 814494, 950243, 998412, 1067268, 1164814, 1245146, 1434804, 1628988, 1747221, 1867719, 1900486, 2329628, 2490292, 2579231, 2850729, 3494442, 3735438, 3800972, 5158462, 5701458, 6988884, 7470876, 7737693, 10316924, 11402916, 15475386, 18054617, 30950772, 36109234, 54163851, 72218468, 108327702, 216655404]

約数ペア:

[(1, 216655404), (2, 108327702), (3, 72218468), (4, 54163851), (6, 36109234), (7, 30950772), (12, 18054617), (14, 15475386), (19, 11402916), (21, 10316924), (28, 7737693), (29, 7470876), (31, 6988884), (38, 5701458), (42, 5158462), (57, 3800972), (58, 3735438), (62, 3494442), (76, 2850729), (84, 2579231), (87, 2490292), (93, 2329628), (114, 1900486), (116, 1867719), (124, 1747221), (133, 1628988), (151, 1434804), (174, 1245146), (186, 1164814), (203, 1067268), (217, 998412), (228, 950243), (266, 814494), (302, 717402), (348, 622573), (372, 582407), (399, 542996), (406, 533634), (434, 499206), (453, 478268), (532, 407247), (551, 393204), (589, 367836), (604, 358701), (609, 355756), (651, 332804), (798, 271498), (812, 266817), (868, 249603), (899, 240996), (906, 239134), (1057, 204972), (1102, 196602), (1178, 183918), (1218, 177878), (1302, 166402), (1596, 135749), (1653, 131068), (1767, 122612), (1798, 120498), (1812, 119567), (2114, 102486), (2204, 98301), (2356, 91959), (2436, 88939), (2604, 83201), (2697, 80332), (2869, 75516), (3171, 68324), (3306, 65534), (3534, 61306), (3596, 60249), (3857, 56172), (4123, 52548), (4228, 51243), (4379, 49476), (4681, 46284), (5394, 40166), (5738, 37758), (6293, 34428), (6342, 34162), (6612, 32767), (7068, 30653), (7714, 28086), (8246, 26274), (8607, 25172), (8758, 24738), (9362, 23142), (10788, 20083), (11476, 18879), (11571, 18724), (12369, 17516), (12586, 17214), (12684, 17081), (13137, 16492), (14043, 15428)]