2842105644

素因数分解:

$2^2\times 3^6\times 7^2\times {\mathrm{19891}}^1$

素因数の和:19927

約数の個数: 126

約数和(自身を含む): 8675040444

約数和(自身を除く): 5832934800

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 243, 252, 294, 324, 378, 441, 486, 567, 588, 729, 756, 882, 972, 1134, 1323, 1458, 1701, 1764, 2268, 2646, 2916, 3402, 3969, 5103, 5292, 6804, 7938, 10206, 11907, 15876, 19891, 20412, 23814, 35721, 39782, 47628, 59673, 71442, 79564, 119346, 139237, 142884, 179019, 238692, 278474, 358038, 417711, 537057, 556948, 716076, 835422, 974659, 1074114, 1253133, 1611171, 1670844, 1949318, 2148228, 2506266, 2923977, 3222342, 3759399, 3898636, 4833513, 5012532, 5847954, 6444684, 7518798, 8771931, 9667026, 11278197, 11695908, 14500539, 15037596, 17543862, 19334052, 22556394, 26315793, 29001078, 33834591, 35087724, 45112788, 52631586, 58002156, 67669182, 78947379, 101503773, 105263172, 135338364, 157894758, 203007546, 236842137, 315789516, 406015092, 473684274, 710526411, 947368548, 1421052822, 2842105644]

約数ペア:

[(1, 2842105644), (2, 1421052822), (3, 947368548), (4, 710526411), (6, 473684274), (7, 406015092), (9, 315789516), (12, 236842137), (14, 203007546), (18, 157894758), (21, 135338364), (27, 105263172), (28, 101503773), (36, 78947379), (42, 67669182), (49, 58002156), (54, 52631586), (63, 45112788), (81, 35087724), (84, 33834591), (98, 29001078), (108, 26315793), (126, 22556394), (147, 19334052), (162, 17543862), (189, 15037596), (196, 14500539), (243, 11695908), (252, 11278197), (294, 9667026), (324, 8771931), (378, 7518798), (441, 6444684), (486, 5847954), (567, 5012532), (588, 4833513), (729, 3898636), (756, 3759399), (882, 3222342), (972, 2923977), (1134, 2506266), (1323, 2148228), (1458, 1949318), (1701, 1670844), (1764, 1611171), (2268, 1253133), (2646, 1074114), (2916, 974659), (3402, 835422), (3969, 716076), (5103, 556948), (5292, 537057), (6804, 417711), (7938, 358038), (10206, 278474), (11907, 238692), (15876, 179019), (19891, 142884), (20412, 139237), (23814, 119346), (35721, 79564), (39782, 71442), (47628, 59673)]