674846772

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:533

約数の個数: 96

約数和(自身を含む): 1686666240

約数和(自身を除く): 1011819468

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 83, 89, 92, 138, 166, 178, 249, 267, 276, 331, 332, 356, 498, 534, 662, 993, 996, 1068, 1324, 1909, 1986, 2047, 3818, 3972, 4094, 5727, 6141, 7387, 7613, 7636, 8188, 11454, 12282, 14774, 15226, 22161, 22839, 22908, 24564, 27473, 29459, 29548, 30452, 44322, 45678, 54946, 58918, 82419, 88377, 88644, 91356, 109892, 117836, 164838, 169901, 176754, 329676, 339802, 353508, 509703, 631879, 677557, 679604, 1019406, 1263758, 1355114, 1895637, 2032671, 2038812, 2445097, 2527516, 2710228, 3791274, 4065342, 4890194, 7335291, 7582548, 8130684, 9780388, 14670582, 29341164, 56237231, 112474462, 168711693, 224948924, 337423386, 674846772]

約数ペア:

[(1, 674846772), (2, 337423386), (3, 224948924), (4, 168711693), (6, 112474462), (12, 56237231), (23, 29341164), (46, 14670582), (69, 9780388), (83, 8130684), (89, 7582548), (92, 7335291), (138, 4890194), (166, 4065342), (178, 3791274), (249, 2710228), (267, 2527516), (276, 2445097), (331, 2038812), (332, 2032671), (356, 1895637), (498, 1355114), (534, 1263758), (662, 1019406), (993, 679604), (996, 677557), (1068, 631879), (1324, 509703), (1909, 353508), (1986, 339802), (2047, 329676), (3818, 176754), (3972, 169901), (4094, 164838), (5727, 117836), (6141, 109892), (7387, 91356), (7613, 88644), (7636, 88377), (8188, 82419), (11454, 58918), (12282, 54946), (14774, 45678), (15226, 44322), (22161, 30452), (22839, 29548), (22908, 29459), (24564, 27473)]