205281262528

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{659}}^1\times {\mathrm{1499}}^1$

素因数の和:2378

約数の個数: 112

約数和(自身を含む): 434522880000

約数和(自身を除く): 229241617472

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 191, 272, 382, 544, 659, 764, 1088, 1318, 1499, 1528, 2636, 2998, 3056, 3247, 5272, 5996, 6112, 6494, 10544, 11203, 11992, 12224, 12988, 21088, 22406, 23984, 25483, 25976, 42176, 44812, 47968, 50966, 51952, 89624, 95936, 101932, 103904, 125869, 179248, 203864, 207808, 251738, 286309, 358496, 407728, 503476, 572618, 716992, 815456, 987841, 1006952, 1145236, 1630912, 1975682, 2013904, 2139773, 2290472, 3951364, 4027808, 4279546, 4580944, 4867253, 7902728, 8055616, 8559092, 9161888, 9734506, 15805456, 16793297, 17118184, 18323776, 19469012, 31610912, 33586594, 34236368, 38938024, 63221824, 67173188, 68472736, 77876048, 134346376, 136945472, 155752096, 188677631, 268692752, 311504192, 377355262, 537385504, 754710524, 1074771008, 1509421048, 3018842096, 3207519727, 6037684192, 6415039454, 12075368384, 12830078908, 25660157816, 51320315632, 102640631264, 205281262528]

約数ペア:

[(1, 205281262528), (2, 102640631264), (4, 51320315632), (8, 25660157816), (16, 12830078908), (17, 12075368384), (32, 6415039454), (34, 6037684192), (64, 3207519727), (68, 3018842096), (136, 1509421048), (191, 1074771008), (272, 754710524), (382, 537385504), (544, 377355262), (659, 311504192), (764, 268692752), (1088, 188677631), (1318, 155752096), (1499, 136945472), (1528, 134346376), (2636, 77876048), (2998, 68472736), (3056, 67173188), (3247, 63221824), (5272, 38938024), (5996, 34236368), (6112, 33586594), (6494, 31610912), (10544, 19469012), (11203, 18323776), (11992, 17118184), (12224, 16793297), (12988, 15805456), (21088, 9734506), (22406, 9161888), (23984, 8559092), (25483, 8055616), (25976, 7902728), (42176, 4867253), (44812, 4580944), (47968, 4279546), (50966, 4027808), (51952, 3951364), (89624, 2290472), (95936, 2139773), (101932, 2013904), (103904, 1975682), (125869, 1630912), (179248, 1145236), (203864, 1006952), (207808, 987841), (251738, 815456), (286309, 716992), (358496, 572618), (407728, 503476)]