1345890384

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{163973}}^1$

素因数の和:164009

約数の個数: 80

約数和(自身を含む): 4066555200

約数和(自身を除く): 2720664816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 163973, 327946, 491919, 655892, 983838, 1311784, 1475757, 1967676, 2623568, 2951514, 3115487, 3935352, 4427271, 5903028, 6230974, 7870704, 8854542, 9346461, 11806056, 12461948, 17709084, 18692922, 23612112, 24923896, 28039383, 35418168, 37385844, 49847792, 56078766, 70836336, 74771688, 84118149, 112157532, 149543376, 168236298, 224315064, 336472596, 448630128, 672945192, 1345890384]

約数ペア:

[(1, 1345890384), (2, 672945192), (3, 448630128), (4, 336472596), (6, 224315064), (8, 168236298), (9, 149543376), (12, 112157532), (16, 84118149), (18, 74771688), (19, 70836336), (24, 56078766), (27, 49847792), (36, 37385844), (38, 35418168), (48, 28039383), (54, 24923896), (57, 23612112), (72, 18692922), (76, 17709084), (108, 12461948), (114, 11806056), (144, 9346461), (152, 8854542), (171, 7870704), (216, 6230974), (228, 5903028), (304, 4427271), (342, 3935352), (432, 3115487), (456, 2951514), (513, 2623568), (684, 1967676), (912, 1475757), (1026, 1311784), (1368, 983838), (2052, 655892), (2736, 491919), (4104, 327946), (8208, 163973)]