246397580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{853}}^1$

素因数の和:987

約数の個数: 96

約数和(自身を含む): 614634048

約数和(自身を除く): 368236468

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 101, 110, 130, 143, 202, 220, 260, 286, 404, 505, 572, 715, 853, 1010, 1111, 1313, 1430, 1706, 2020, 2222, 2626, 2860, 3412, 4265, 4444, 5252, 5555, 6565, 8530, 9383, 11089, 11110, 13130, 14443, 17060, 18766, 22178, 22220, 26260, 28886, 37532, 44356, 46915, 55445, 57772, 72215, 86153, 93830, 110890, 121979, 144430, 172306, 187660, 221780, 243958, 288860, 344612, 430765, 487916, 609895, 861530, 947683, 1119989, 1219790, 1723060, 1895366, 2239978, 2439580, 3790732, 4479956, 4738415, 5599945, 9476830, 11199890, 12319879, 18953660, 22399780, 24639758, 49279516, 61599395, 123198790, 246397580]

約数ペア:

[(1, 246397580), (2, 123198790), (4, 61599395), (5, 49279516), (10, 24639758), (11, 22399780), (13, 18953660), (20, 12319879), (22, 11199890), (26, 9476830), (44, 5599945), (52, 4738415), (55, 4479956), (65, 3790732), (101, 2439580), (110, 2239978), (130, 1895366), (143, 1723060), (202, 1219790), (220, 1119989), (260, 947683), (286, 861530), (404, 609895), (505, 487916), (572, 430765), (715, 344612), (853, 288860), (1010, 243958), (1111, 221780), (1313, 187660), (1430, 172306), (1706, 144430), (2020, 121979), (2222, 110890), (2626, 93830), (2860, 86153), (3412, 72215), (4265, 57772), (4444, 55445), (5252, 46915), (5555, 44356), (6565, 37532), (8530, 28886), (9383, 26260), (11089, 22220), (11110, 22178), (13130, 18766), (14443, 17060)]