268496624

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:450

約数の個数: 80

約数和(自身を含む): 585364320

約数和(自身を除く): 316867696

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 89, 122, 176, 178, 244, 281, 356, 488, 562, 671, 712, 976, 979, 1124, 1342, 1424, 1958, 2248, 2684, 3091, 3916, 4496, 5368, 5429, 6182, 7832, 10736, 10858, 12364, 15664, 17141, 21716, 24728, 25009, 34282, 43432, 49456, 50018, 59719, 68564, 86864, 100036, 119438, 137128, 188551, 200072, 238876, 274256, 275099, 377102, 400144, 477752, 550198, 754204, 955504, 1100396, 1508408, 1525549, 2200792, 3016816, 3051098, 4401584, 6102196, 12204392, 16781039, 24408784, 33562078, 67124156, 134248312, 268496624]

約数ペア:

[(1, 268496624), (2, 134248312), (4, 67124156), (8, 33562078), (11, 24408784), (16, 16781039), (22, 12204392), (44, 6102196), (61, 4401584), (88, 3051098), (89, 3016816), (122, 2200792), (176, 1525549), (178, 1508408), (244, 1100396), (281, 955504), (356, 754204), (488, 550198), (562, 477752), (671, 400144), (712, 377102), (976, 275099), (979, 274256), (1124, 238876), (1342, 200072), (1424, 188551), (1958, 137128), (2248, 119438), (2684, 100036), (3091, 86864), (3916, 68564), (4496, 59719), (5368, 50018), (5429, 49456), (6182, 43432), (7832, 34282), (10736, 25009), (10858, 24728), (12364, 21716), (15664, 17141)]