2523276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 144

約数和(自身を含む): 8386560

約数和(自身を除く): 5863284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 28, 31, 34, 36, 38, 42, 51, 57, 62, 63, 68, 76, 84, 93, 102, 114, 119, 124, 126, 133, 153, 171, 186, 204, 217, 228, 238, 252, 266, 279, 306, 323, 342, 357, 372, 399, 434, 476, 527, 532, 558, 589, 612, 646, 651, 684, 714, 798, 868, 969, 1054, 1071, 1116, 1178, 1197, 1292, 1302, 1428, 1581, 1596, 1767, 1938, 1953, 2108, 2142, 2261, 2356, 2394, 2604, 2907, 3162, 3534, 3689, 3876, 3906, 4123, 4284, 4522, 4743, 4788, 5301, 5814, 6324, 6783, 7068, 7378, 7812, 8246, 9044, 9486, 10013, 10602, 11067, 11628, 12369, 13566, 14756, 16492, 18972, 20026, 20349, 21204, 22134, 24738, 27132, 30039, 33201, 37107, 40052, 40698, 44268, 49476, 60078, 66402, 70091, 74214, 81396, 90117, 120156, 132804, 140182, 148428, 180234, 210273, 280364, 360468, 420546, 630819, 841092, 1261638, 2523276]

約数ペア:

[(1, 2523276), (2, 1261638), (3, 841092), (4, 630819), (6, 420546), (7, 360468), (9, 280364), (12, 210273), (14, 180234), (17, 148428), (18, 140182), (19, 132804), (21, 120156), (28, 90117), (31, 81396), (34, 74214), (36, 70091), (38, 66402), (42, 60078), (51, 49476), (57, 44268), (62, 40698), (63, 40052), (68, 37107), (76, 33201), (84, 30039), (93, 27132), (102, 24738), (114, 22134), (119, 21204), (124, 20349), (126, 20026), (133, 18972), (153, 16492), (171, 14756), (186, 13566), (204, 12369), (217, 11628), (228, 11067), (238, 10602), (252, 10013), (266, 9486), (279, 9044), (306, 8246), (323, 7812), (342, 7378), (357, 7068), (372, 6783), (399, 6324), (434, 5814), (476, 5301), (527, 4788), (532, 4743), (558, 4522), (589, 4284), (612, 4123), (646, 3906), (651, 3876), (684, 3689), (714, 3534), (798, 3162), (868, 2907), (969, 2604), (1054, 2394), (1071, 2356), (1116, 2261), (1178, 2142), (1197, 2108), (1292, 1953), (1302, 1938), (1428, 1767), (1581, 1596)]