1239437628

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3391}}^1$

素因数の和:3496

約数の個数: 144

約数和(自身を含む): 3733696512

約数和(自身を除く): 2494258884

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 71, 78, 99, 117, 132, 142, 143, 156, 198, 213, 234, 284, 286, 396, 426, 429, 468, 572, 639, 781, 852, 858, 923, 1278, 1287, 1562, 1716, 1846, 2343, 2556, 2574, 2769, 3124, 3391, 3692, 4686, 5148, 5538, 6782, 7029, 8307, 9372, 10153, 10173, 11076, 13564, 14058, 16614, 20306, 20346, 28116, 30459, 30519, 33228, 37301, 40612, 40692, 44083, 60918, 61038, 74602, 88166, 91377, 111903, 121836, 122076, 132249, 149204, 176332, 182754, 223806, 240761, 264498, 335709, 365508, 396747, 447612, 481522, 484913, 528996, 671418, 722283, 793494, 963044, 969826, 1342836, 1444566, 1454739, 1586988, 1939652, 2166849, 2648371, 2889132, 2909478, 3129893, 4333698, 4364217, 5296742, 5818956, 6259786, 7945113, 8667396, 8728434, 9389679, 10593484, 12519572, 15890226, 17456868, 18779358, 23835339, 28169037, 31780452, 34428823, 37558716, 47670678, 56338074, 68857646, 95341356, 103286469, 112676148, 137715292, 206572938, 309859407, 413145876, 619718814, 1239437628]

約数ペア:

[(1, 1239437628), (2, 619718814), (3, 413145876), (4, 309859407), (6, 206572938), (9, 137715292), (11, 112676148), (12, 103286469), (13, 95341356), (18, 68857646), (22, 56338074), (26, 47670678), (33, 37558716), (36, 34428823), (39, 31780452), (44, 28169037), (52, 23835339), (66, 18779358), (71, 17456868), (78, 15890226), (99, 12519572), (117, 10593484), (132, 9389679), (142, 8728434), (143, 8667396), (156, 7945113), (198, 6259786), (213, 5818956), (234, 5296742), (284, 4364217), (286, 4333698), (396, 3129893), (426, 2909478), (429, 2889132), (468, 2648371), (572, 2166849), (639, 1939652), (781, 1586988), (852, 1454739), (858, 1444566), (923, 1342836), (1278, 969826), (1287, 963044), (1562, 793494), (1716, 722283), (1846, 671418), (2343, 528996), (2556, 484913), (2574, 481522), (2769, 447612), (3124, 396747), (3391, 365508), (3692, 335709), (4686, 264498), (5148, 240761), (5538, 223806), (6782, 182754), (7029, 176332), (8307, 149204), (9372, 132249), (10153, 122076), (10173, 121836), (11076, 111903), (13564, 91377), (14058, 88166), (16614, 74602), (20306, 61038), (20346, 60918), (28116, 44083), (30459, 40692), (30519, 40612), (33228, 37301)]