304830148

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{5563}}^1$

素因数の和:5696

約数の個数: 48

約数和(自身を含む): 648094720

約数和(自身を除く): 343264572

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 103, 133, 206, 266, 412, 532, 721, 1442, 1957, 2884, 3914, 5563, 7828, 11126, 13699, 22252, 27398, 38941, 54796, 77882, 105697, 155764, 211394, 422788, 572989, 739879, 1145978, 1479758, 2291956, 2959516, 4010923, 8021846, 10886791, 16043692, 21773582, 43547164, 76207537, 152415074, 304830148]

約数ペア:

[(1, 304830148), (2, 152415074), (4, 76207537), (7, 43547164), (14, 21773582), (19, 16043692), (28, 10886791), (38, 8021846), (76, 4010923), (103, 2959516), (133, 2291956), (206, 1479758), (266, 1145978), (412, 739879), (532, 572989), (721, 422788), (1442, 211394), (1957, 155764), (2884, 105697), (3914, 77882), (5563, 54796), (7828, 38941), (11126, 27398), (13699, 22252)]