350919772

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 733598208

約数和(自身を除く): 382678436

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 151, 167, 196, 284, 302, 334, 497, 604, 668, 994, 1057, 1169, 1988, 2114, 2338, 3479, 4228, 4676, 6958, 7399, 8183, 10721, 11857, 13916, 14798, 16366, 21442, 23714, 25217, 29596, 32732, 42884, 47428, 50434, 75047, 82999, 100868, 150094, 165998, 176519, 300188, 331996, 353038, 525329, 580993, 706076, 1050658, 1161986, 1235633, 1790407, 2101316, 2323972, 2471266, 3580814, 4942532, 7161628, 12532849, 25065698, 50131396, 87729943, 175459886, 350919772]

約数ペア:

[(1, 350919772), (2, 175459886), (4, 87729943), (7, 50131396), (14, 25065698), (28, 12532849), (49, 7161628), (71, 4942532), (98, 3580814), (142, 2471266), (151, 2323972), (167, 2101316), (196, 1790407), (284, 1235633), (302, 1161986), (334, 1050658), (497, 706076), (604, 580993), (668, 525329), (994, 353038), (1057, 331996), (1169, 300188), (1988, 176519), (2114, 165998), (2338, 150094), (3479, 100868), (4228, 82999), (4676, 75047), (6958, 50434), (7399, 47428), (8183, 42884), (10721, 32732), (11857, 29596), (13916, 25217), (14798, 23714), (16366, 21442)]