264435444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1523}}^1$

素因数の和:1606

約数の個数: 144

約数和(自身を含む): 838760832

約数和(自身を除く): 574325388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 53, 63, 78, 84, 91, 106, 117, 126, 156, 159, 182, 212, 234, 252, 273, 318, 364, 371, 468, 477, 546, 636, 689, 742, 819, 954, 1092, 1113, 1378, 1484, 1523, 1638, 1908, 2067, 2226, 2756, 3046, 3276, 3339, 4134, 4452, 4569, 4823, 6092, 6201, 6678, 8268, 9138, 9646, 10661, 12402, 13356, 13707, 14469, 18276, 19292, 19799, 21322, 24804, 27414, 28938, 31983, 39598, 42644, 43407, 54828, 57876, 59397, 63966, 79196, 80719, 86814, 95949, 118794, 127932, 138593, 161438, 173628, 178191, 191898, 237588, 242157, 277186, 322876, 356382, 383796, 415779, 484314, 554372, 565033, 712764, 726471, 831558, 968628, 1049347, 1130066, 1247337, 1452942, 1663116, 1695099, 2098694, 2260132, 2494674, 2905884, 3148041, 3390198, 4197388, 4989348, 5085297, 6296082, 6780396, 7345429, 9444123, 10170594, 12592164, 14690858, 18888246, 20341188, 22036287, 29381716, 37776492, 44072574, 66108861, 88145148, 132217722, 264435444]

約数ペア:

[(1, 264435444), (2, 132217722), (3, 88145148), (4, 66108861), (6, 44072574), (7, 37776492), (9, 29381716), (12, 22036287), (13, 20341188), (14, 18888246), (18, 14690858), (21, 12592164), (26, 10170594), (28, 9444123), (36, 7345429), (39, 6780396), (42, 6296082), (52, 5085297), (53, 4989348), (63, 4197388), (78, 3390198), (84, 3148041), (91, 2905884), (106, 2494674), (117, 2260132), (126, 2098694), (156, 1695099), (159, 1663116), (182, 1452942), (212, 1247337), (234, 1130066), (252, 1049347), (273, 968628), (318, 831558), (364, 726471), (371, 712764), (468, 565033), (477, 554372), (546, 484314), (636, 415779), (689, 383796), (742, 356382), (819, 322876), (954, 277186), (1092, 242157), (1113, 237588), (1378, 191898), (1484, 178191), (1523, 173628), (1638, 161438), (1908, 138593), (2067, 127932), (2226, 118794), (2756, 95949), (3046, 86814), (3276, 80719), (3339, 79196), (4134, 63966), (4452, 59397), (4569, 57876), (4823, 54828), (6092, 43407), (6201, 42644), (6678, 39598), (8268, 31983), (9138, 28938), (9646, 27414), (10661, 24804), (12402, 21322), (13356, 19799), (13707, 19292), (14469, 18276)]