About the Number

1688271408

1688271407 ← → 1688271409

2進数表記:1100100101000001111101000110000

漢数字表記:十六億八千八百二十七万千四百八

素因数分解:

2 4 × 3 2 × 31 1 × 131 1 × 2887 1

素因数の和:3063
約数の個数: 120
約数和(自身を含む): 4916161536
約数和(自身を除く): 3227890128

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 131, 144, 186, 248, 262, 279, 372, 393, 496, 524, 558, 744, 786, 1048, 1116, 1179, 1488, 1572, 2096, 2232, 2358, 2887, 3144, 4061, 4464, 4716, 5774, 6288, 8122, 8661, 9432, 11548, 12183, 16244, 17322, 18864, 23096, 24366, 25983, 32488, 34644, 36549, 46192, 48732, 51966, 64976, 69288, 73098, 89497, 97464, 103932, 138576, 146196, 178994, 194928, 207864, 268491, 292392, 357988, 378197, 415728, 536982, 584784, 715976, 756394, 805473, 1073964, 1134591, 1431952, 1512788, 1610946, 2147928, 2269182, 3025576, 3221892, 3403773, 4295856, 4538364, 6051152, 6443784, 6807546, 9076728, 11724107, 12887568, 13615092, 18153456, 23448214, 27230184, 35172321, 46896428, 54460368, 70344642, 93792856, 105516963, 140689284, 187585712, 211033926, 281378568, 422067852, 562757136, 844135704, 1688271408]

約数ペア:
[(1, 1688271408), (2, 844135704), (3, 562757136), (4, 422067852), (6, 281378568), (8, 211033926), (9, 187585712), (12, 140689284), (16, 105516963), (18, 93792856), (24, 70344642), (31, 54460368), (36, 46896428), (48, 35172321), (62, 27230184), (72, 23448214), (93, 18153456), (124, 13615092), (131, 12887568), (144, 11724107), (186, 9076728), (248, 6807546), (262, 6443784), (279, 6051152), (372, 4538364), (393, 4295856), (496, 3403773), (524, 3221892), (558, 3025576), (744, 2269182), (786, 2147928), (1048, 1610946), (1116, 1512788), (1179, 1431952), (1488, 1134591), (1572, 1073964), (2096, 805473), (2232, 756394), (2358, 715976), (2887, 584784), (3144, 536982), (4061, 415728), (4464, 378197), (4716, 357988), (5774, 292392), (6288, 268491), (8122, 207864), (8661, 194928), (9432, 178994), (11548, 146196), (12183, 138576), (16244, 103932), (17322, 97464), (18864, 89497), (23096, 73098), (24366, 69288), (25983, 64976), (32488, 51966), (34644, 48732), (36549, 46192)]

このpageの処理時間: 0.012975215911865234 seconds