248281176

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{991}}^1$

素因数の和:1097

約数の個数: 128

約数和(自身を含む): 739952640

約数和(自身を除く): 491671464

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 73, 78, 88, 104, 132, 143, 146, 156, 219, 264, 286, 292, 312, 429, 438, 572, 584, 803, 858, 876, 949, 991, 1144, 1606, 1716, 1752, 1898, 1982, 2409, 2847, 2973, 3212, 3432, 3796, 3964, 4818, 5694, 5946, 6424, 7592, 7928, 9636, 10439, 10901, 11388, 11892, 12883, 19272, 20878, 21802, 22776, 23784, 25766, 31317, 32703, 38649, 41756, 43604, 51532, 62634, 65406, 72343, 77298, 83512, 87208, 103064, 125268, 130812, 141713, 144686, 154596, 217029, 250536, 261624, 283426, 289372, 309192, 425139, 434058, 566852, 578744, 795773, 850278, 868116, 940459, 1133704, 1591546, 1700556, 1736232, 1880918, 2387319, 2821377, 3183092, 3401112, 3761836, 4774638, 5642754, 6366184, 7523672, 9549276, 10345049, 11285508, 19098552, 20690098, 22571016, 31035147, 41380196, 62070294, 82760392, 124140588, 248281176]

約数ペア:

[(1, 248281176), (2, 124140588), (3, 82760392), (4, 62070294), (6, 41380196), (8, 31035147), (11, 22571016), (12, 20690098), (13, 19098552), (22, 11285508), (24, 10345049), (26, 9549276), (33, 7523672), (39, 6366184), (44, 5642754), (52, 4774638), (66, 3761836), (73, 3401112), (78, 3183092), (88, 2821377), (104, 2387319), (132, 1880918), (143, 1736232), (146, 1700556), (156, 1591546), (219, 1133704), (264, 940459), (286, 868116), (292, 850278), (312, 795773), (429, 578744), (438, 566852), (572, 434058), (584, 425139), (803, 309192), (858, 289372), (876, 283426), (949, 261624), (991, 250536), (1144, 217029), (1606, 154596), (1716, 144686), (1752, 141713), (1898, 130812), (1982, 125268), (2409, 103064), (2847, 87208), (2973, 83512), (3212, 77298), (3432, 72343), (3796, 65406), (3964, 62634), (4818, 51532), (5694, 43604), (5946, 41756), (6424, 38649), (7592, 32703), (7928, 31317), (9636, 25766), (10439, 23784), (10901, 22776), (11388, 21802), (11892, 20878), (12883, 19272)]