630998056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10301}}^1$

素因数の和:10370

約数の個数: 64

約数和(自身を含む): 1384588800

約数和(自身を除く): 753590744

約数列:

[1, 2, 4, 8, 13, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 247, 248, 403, 494, 589, 806, 988, 1178, 1612, 1976, 2356, 3224, 4712, 7657, 10301, 15314, 20602, 30628, 41204, 61256, 82408, 133913, 195719, 267826, 319331, 391438, 535652, 638662, 782876, 1071304, 1277324, 1565752, 2544347, 2554648, 4151303, 5088694, 6067289, 8302606, 10177388, 12134578, 16605212, 20354776, 24269156, 33210424, 48538312, 78874757, 157749514, 315499028, 630998056]

約数ペア:

[(1, 630998056), (2, 315499028), (4, 157749514), (8, 78874757), (13, 48538312), (19, 33210424), (26, 24269156), (31, 20354776), (38, 16605212), (52, 12134578), (62, 10177388), (76, 8302606), (104, 6067289), (124, 5088694), (152, 4151303), (247, 2554648), (248, 2544347), (403, 1565752), (494, 1277324), (589, 1071304), (806, 782876), (988, 638662), (1178, 535652), (1612, 391438), (1976, 319331), (2356, 267826), (3224, 195719), (4712, 133913), (7657, 82408), (10301, 61256), (15314, 41204), (20602, 30628)]