651102032

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:361

約数の個数: 160

約数和(自身を含む): 1619896320

約数和(自身を除く): 968794288

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 38, 46, 53, 56, 76, 92, 106, 112, 133, 152, 161, 184, 212, 251, 266, 304, 322, 368, 371, 424, 437, 502, 532, 644, 742, 848, 874, 1004, 1007, 1064, 1219, 1288, 1484, 1748, 1757, 2008, 2014, 2128, 2438, 2576, 2968, 3059, 3496, 3514, 4016, 4028, 4769, 4876, 5773, 5936, 6118, 6992, 7028, 7049, 8056, 8533, 9538, 9752, 11546, 12236, 13303, 14056, 14098, 16112, 17066, 19076, 19504, 23092, 23161, 24472, 26606, 28112, 28196, 33383, 34132, 38152, 40411, 46184, 46322, 48944, 53212, 56392, 66766, 68264, 76304, 80822, 92368, 92644, 93121, 106424, 109687, 112784, 133532, 136528, 161644, 162127, 185288, 186242, 212848, 219374, 252757, 267064, 305969, 323288, 324254, 370576, 372484, 438748, 505514, 534128, 611938, 646576, 648508, 744968, 767809, 877496, 1011028, 1223876, 1297016, 1489936, 1535618, 1754992, 1769299, 2022056, 2141783, 2447752, 2594032, 3071236, 3538598, 4044112, 4283566, 4895504, 5813411, 6142472, 7077196, 8567132, 11626822, 12284944, 14154392, 17134264, 23253644, 28308784, 34268528, 40693877, 46507288, 81387754, 93014576, 162775508, 325551016, 651102032]

約数ペア:

[(1, 651102032), (2, 325551016), (4, 162775508), (7, 93014576), (8, 81387754), (14, 46507288), (16, 40693877), (19, 34268528), (23, 28308784), (28, 23253644), (38, 17134264), (46, 14154392), (53, 12284944), (56, 11626822), (76, 8567132), (92, 7077196), (106, 6142472), (112, 5813411), (133, 4895504), (152, 4283566), (161, 4044112), (184, 3538598), (212, 3071236), (251, 2594032), (266, 2447752), (304, 2141783), (322, 2022056), (368, 1769299), (371, 1754992), (424, 1535618), (437, 1489936), (502, 1297016), (532, 1223876), (644, 1011028), (742, 877496), (848, 767809), (874, 744968), (1004, 648508), (1007, 646576), (1064, 611938), (1219, 534128), (1288, 505514), (1484, 438748), (1748, 372484), (1757, 370576), (2008, 324254), (2014, 323288), (2128, 305969), (2438, 267064), (2576, 252757), (2968, 219374), (3059, 212848), (3496, 186242), (3514, 185288), (4016, 162127), (4028, 161644), (4769, 136528), (4876, 133532), (5773, 112784), (5936, 109687), (6118, 106424), (6992, 93121), (7028, 92644), (7049, 92368), (8056, 80822), (8533, 76304), (9538, 68264), (9752, 66766), (11546, 56392), (12236, 53212), (13303, 48944), (14056, 46322), (14098, 46184), (16112, 40411), (17066, 38152), (19076, 34132), (19504, 33383), (23092, 28196), (23161, 28112), (24472, 26606)]