2950673096

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:523

約数の個数: 128

約数和(自身を含む): 6822144000

約数和(自身を除く): 3871470904

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 71, 76, 133, 139, 142, 152, 266, 278, 281, 284, 497, 532, 556, 562, 568, 973, 994, 1064, 1112, 1124, 1349, 1946, 1967, 1988, 2248, 2641, 2698, 3892, 3934, 3976, 5282, 5339, 5396, 7784, 7868, 9443, 9869, 10564, 10678, 10792, 15736, 18487, 18886, 19738, 19951, 21128, 21356, 36974, 37373, 37772, 39059, 39476, 39902, 42712, 69083, 73948, 74746, 75544, 78118, 78952, 79804, 138166, 139657, 147896, 149492, 156236, 159608, 187511, 273413, 276332, 279314, 298984, 312472, 375022, 379069, 546826, 552664, 558628, 742121, 750044, 758138, 1093652, 1117256, 1312577, 1484242, 1500088, 1516276, 2187304, 2625154, 2653483, 2773189, 2968484, 3032552, 5194847, 5250308, 5306966, 5546378, 5936968, 10389694, 10500616, 10613932, 11092756, 19412323, 20779388, 21227864, 22185512, 38824646, 41558776, 52690591, 77649292, 105381182, 155298584, 210762364, 368834137, 421524728, 737668274, 1475336548, 2950673096]

約数ペア:

[(1, 2950673096), (2, 1475336548), (4, 737668274), (7, 421524728), (8, 368834137), (14, 210762364), (19, 155298584), (28, 105381182), (38, 77649292), (56, 52690591), (71, 41558776), (76, 38824646), (133, 22185512), (139, 21227864), (142, 20779388), (152, 19412323), (266, 11092756), (278, 10613932), (281, 10500616), (284, 10389694), (497, 5936968), (532, 5546378), (556, 5306966), (562, 5250308), (568, 5194847), (973, 3032552), (994, 2968484), (1064, 2773189), (1112, 2653483), (1124, 2625154), (1349, 2187304), (1946, 1516276), (1967, 1500088), (1988, 1484242), (2248, 1312577), (2641, 1117256), (2698, 1093652), (3892, 758138), (3934, 750044), (3976, 742121), (5282, 558628), (5339, 552664), (5396, 546826), (7784, 379069), (7868, 375022), (9443, 312472), (9869, 298984), (10564, 279314), (10678, 276332), (10792, 273413), (15736, 187511), (18487, 159608), (18886, 156236), (19738, 149492), (19951, 147896), (21128, 139657), (21356, 138166), (36974, 79804), (37373, 78952), (37772, 78118), (39059, 75544), (39476, 74746), (39902, 73948), (42712, 69083)]