144547668

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:478

約数の個数: 144

約数和(自身を含む): 421424640

約数和(自身を除く): 276876972

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 31, 34, 36, 38, 51, 57, 62, 68, 76, 93, 102, 114, 124, 153, 171, 186, 204, 228, 279, 306, 323, 342, 372, 401, 527, 558, 589, 612, 646, 684, 802, 969, 1054, 1116, 1178, 1203, 1292, 1581, 1604, 1767, 1938, 2108, 2356, 2406, 2907, 3162, 3534, 3609, 3876, 4743, 4812, 5301, 5814, 6324, 6817, 7068, 7218, 7619, 9486, 10013, 10602, 11628, 12431, 13634, 14436, 15238, 18972, 20026, 20451, 21204, 22857, 24862, 27268, 30039, 30476, 37293, 40052, 40902, 45714, 49724, 60078, 61353, 68571, 74586, 81804, 90117, 91428, 111879, 120156, 122706, 129523, 137142, 149172, 180234, 211327, 223758, 236189, 245412, 259046, 274284, 360468, 388569, 422654, 447516, 472378, 518092, 633981, 708567, 777138, 845308, 944756, 1165707, 1267962, 1417134, 1554276, 1901943, 2125701, 2331414, 2535924, 2834268, 3803886, 4015213, 4251402, 4662828, 7607772, 8030426, 8502804, 12045639, 16060852, 24091278, 36136917, 48182556, 72273834, 144547668]

約数ペア:

[(1, 144547668), (2, 72273834), (3, 48182556), (4, 36136917), (6, 24091278), (9, 16060852), (12, 12045639), (17, 8502804), (18, 8030426), (19, 7607772), (31, 4662828), (34, 4251402), (36, 4015213), (38, 3803886), (51, 2834268), (57, 2535924), (62, 2331414), (68, 2125701), (76, 1901943), (93, 1554276), (102, 1417134), (114, 1267962), (124, 1165707), (153, 944756), (171, 845308), (186, 777138), (204, 708567), (228, 633981), (279, 518092), (306, 472378), (323, 447516), (342, 422654), (372, 388569), (401, 360468), (527, 274284), (558, 259046), (589, 245412), (612, 236189), (646, 223758), (684, 211327), (802, 180234), (969, 149172), (1054, 137142), (1116, 129523), (1178, 122706), (1203, 120156), (1292, 111879), (1581, 91428), (1604, 90117), (1767, 81804), (1938, 74586), (2108, 68571), (2356, 61353), (2406, 60078), (2907, 49724), (3162, 45714), (3534, 40902), (3609, 40052), (3876, 37293), (4743, 30476), (4812, 30039), (5301, 27268), (5814, 24862), (6324, 22857), (6817, 21204), (7068, 20451), (7218, 20026), (7619, 18972), (9486, 15238), (10013, 14436), (10602, 13634), (11628, 12431)]