672945192

素因数分解:

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

素因数の和:164007

約数の個数: 64

約数和(自身を含む): 1967688000

約数和(自身を除く): 1294742808

約数列:

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

約数ペア:

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