2009349568

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:390

約数の個数: 112

約数和(自身を含む): 4258324224

約数和(自身を除く): 2248974656

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 97, 106, 124, 194, 197, 212, 248, 388, 394, 424, 496, 776, 788, 848, 992, 1552, 1576, 1643, 1696, 1984, 3007, 3104, 3152, 3286, 3392, 5141, 6014, 6107, 6208, 6304, 6572, 10282, 10441, 12028, 12214, 12608, 13144, 19109, 20564, 20882, 24056, 24428, 26288, 38218, 41128, 41764, 48112, 48856, 52576, 76436, 82256, 83528, 96224, 97712, 105152, 152872, 159371, 164512, 167056, 192448, 195424, 305744, 318742, 323671, 329024, 334112, 390848, 592379, 611488, 637484, 647342, 668224, 1012777, 1184758, 1222976, 1274968, 1294684, 2025554, 2369516, 2549936, 2589368, 4051108, 4739032, 5099872, 5178736, 8102216, 9478064, 10199744, 10357472, 16204432, 18956128, 20714944, 31396087, 32408864, 37912256, 62792174, 64817728, 125584348, 251168696, 502337392, 1004674784, 2009349568]

約数ペア:

[(1, 2009349568), (2, 1004674784), (4, 502337392), (8, 251168696), (16, 125584348), (31, 64817728), (32, 62792174), (53, 37912256), (62, 32408864), (64, 31396087), (97, 20714944), (106, 18956128), (124, 16204432), (194, 10357472), (197, 10199744), (212, 9478064), (248, 8102216), (388, 5178736), (394, 5099872), (424, 4739032), (496, 4051108), (776, 2589368), (788, 2549936), (848, 2369516), (992, 2025554), (1552, 1294684), (1576, 1274968), (1643, 1222976), (1696, 1184758), (1984, 1012777), (3007, 668224), (3104, 647342), (3152, 637484), (3286, 611488), (3392, 592379), (5141, 390848), (6014, 334112), (6107, 329024), (6208, 323671), (6304, 318742), (6572, 305744), (10282, 195424), (10441, 192448), (12028, 167056), (12214, 164512), (12608, 159371), (13144, 152872), (19109, 105152), (20564, 97712), (20882, 96224), (24056, 83528), (24428, 82256), (26288, 76436), (38218, 52576), (41128, 48856), (41764, 48112)]