650542068

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:518

約数の個数: 144

約数和(自身を含む): 1868106240

約数和(自身を除く): 1217564172

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 124, 132, 186, 197, 198, 269, 279, 341, 372, 394, 396, 538, 558, 591, 682, 788, 807, 1023, 1076, 1116, 1182, 1364, 1614, 1773, 2046, 2167, 2364, 2421, 2959, 3069, 3228, 3546, 4092, 4334, 4842, 5918, 6107, 6138, 6501, 7092, 8339, 8668, 8877, 9684, 11836, 12214, 12276, 13002, 16678, 17754, 18321, 19503, 24428, 25017, 26004, 26631, 33356, 35508, 36642, 39006, 50034, 52993, 53262, 54963, 67177, 73284, 75051, 78012, 91729, 100068, 105986, 106524, 109926, 134354, 150102, 158979, 183458, 201531, 211972, 219852, 268708, 275187, 300204, 317958, 366916, 403062, 476937, 550374, 582923, 604593, 635916, 806124, 825561, 953874, 1100748, 1165846, 1209186, 1642783, 1651122, 1748769, 1907748, 2331692, 2418372, 3285566, 3302244, 3497538, 4928349, 5246307, 6571132, 6995076, 9856698, 10492614, 14785047, 18070613, 19713396, 20985228, 29570094, 36141226, 54211839, 59140188, 72282452, 108423678, 162635517, 216847356, 325271034, 650542068]

約数ペア:

[(1, 650542068), (2, 325271034), (3, 216847356), (4, 162635517), (6, 108423678), (9, 72282452), (11, 59140188), (12, 54211839), (18, 36141226), (22, 29570094), (31, 20985228), (33, 19713396), (36, 18070613), (44, 14785047), (62, 10492614), (66, 9856698), (93, 6995076), (99, 6571132), (124, 5246307), (132, 4928349), (186, 3497538), (197, 3302244), (198, 3285566), (269, 2418372), (279, 2331692), (341, 1907748), (372, 1748769), (394, 1651122), (396, 1642783), (538, 1209186), (558, 1165846), (591, 1100748), (682, 953874), (788, 825561), (807, 806124), (1023, 635916), (1076, 604593), (1116, 582923), (1182, 550374), (1364, 476937), (1614, 403062), (1773, 366916), (2046, 317958), (2167, 300204), (2364, 275187), (2421, 268708), (2959, 219852), (3069, 211972), (3228, 201531), (3546, 183458), (4092, 158979), (4334, 150102), (4842, 134354), (5918, 109926), (6107, 106524), (6138, 105986), (6501, 100068), (7092, 91729), (8339, 78012), (8668, 75051), (8877, 73284), (9684, 67177), (11836, 54963), (12214, 53262), (12276, 52993), (13002, 50034), (16678, 39006), (17754, 36642), (18321, 35508), (19503, 33356), (24428, 26631), (25017, 26004)]