402070128

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{1321}}^1$

素因数の和:1722

約数の個数: 80

約数和(自身を含む): 1103563296

約数和(自身を除く): 701493168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 373, 408, 746, 816, 1119, 1321, 1492, 2238, 2642, 2984, 3963, 4476, 5284, 5968, 6341, 7926, 8952, 10568, 12682, 15852, 17904, 19023, 21136, 22457, 25364, 31704, 38046, 44914, 50728, 63408, 67371, 76092, 89828, 101456, 134742, 152184, 179656, 269484, 304368, 359312, 492733, 538968, 985466, 1077936, 1478199, 1970932, 2956398, 3941864, 5912796, 7883728, 8376461, 11825592, 16752922, 23651184, 25129383, 33505844, 50258766, 67011688, 100517532, 134023376, 201035064, 402070128]

約数ペア:

[(1, 402070128), (2, 201035064), (3, 134023376), (4, 100517532), (6, 67011688), (8, 50258766), (12, 33505844), (16, 25129383), (17, 23651184), (24, 16752922), (34, 11825592), (48, 8376461), (51, 7883728), (68, 5912796), (102, 3941864), (136, 2956398), (204, 1970932), (272, 1478199), (373, 1077936), (408, 985466), (746, 538968), (816, 492733), (1119, 359312), (1321, 304368), (1492, 269484), (2238, 179656), (2642, 152184), (2984, 134742), (3963, 101456), (4476, 89828), (5284, 76092), (5968, 67371), (6341, 63408), (7926, 50728), (8952, 44914), (10568, 38046), (12682, 31704), (15852, 25364), (17904, 22457), (19023, 21136)]