242902422

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1159

約数の個数: 128

約数和(自身を含む): 670924800

約数和(自身を除く): 428022378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 31, 38, 42, 54, 57, 62, 63, 93, 114, 126, 133, 171, 186, 189, 217, 266, 279, 342, 378, 399, 434, 513, 558, 589, 651, 798, 837, 1026, 1091, 1178, 1197, 1302, 1674, 1767, 1953, 2182, 2394, 3273, 3534, 3591, 3906, 4123, 5301, 5859, 6546, 7182, 7637, 8246, 9819, 10602, 11718, 12369, 15274, 15903, 19638, 20729, 22911, 24738, 29457, 31806, 33821, 37107, 41458, 45822, 58914, 62187, 67642, 68733, 74214, 101463, 111321, 124374, 137466, 145103, 186561, 202926, 206199, 222642, 236747, 290206, 304389, 373122, 412398, 435309, 473494, 559683, 608778, 642599, 710241, 870618, 913167, 1119366, 1285198, 1305927, 1420482, 1826334, 1927797, 2130723, 2611854, 3855594, 3917781, 4261446, 4498193, 5783391, 6392169, 7835562, 8996386, 11566782, 12784338, 13494579, 17350173, 26989158, 34700346, 40483737, 80967474, 121451211, 242902422]

約数ペア:

[(1, 242902422), (2, 121451211), (3, 80967474), (6, 40483737), (7, 34700346), (9, 26989158), (14, 17350173), (18, 13494579), (19, 12784338), (21, 11566782), (27, 8996386), (31, 7835562), (38, 6392169), (42, 5783391), (54, 4498193), (57, 4261446), (62, 3917781), (63, 3855594), (93, 2611854), (114, 2130723), (126, 1927797), (133, 1826334), (171, 1420482), (186, 1305927), (189, 1285198), (217, 1119366), (266, 913167), (279, 870618), (342, 710241), (378, 642599), (399, 608778), (434, 559683), (513, 473494), (558, 435309), (589, 412398), (651, 373122), (798, 304389), (837, 290206), (1026, 236747), (1091, 222642), (1178, 206199), (1197, 202926), (1302, 186561), (1674, 145103), (1767, 137466), (1953, 124374), (2182, 111321), (2394, 101463), (3273, 74214), (3534, 68733), (3591, 67642), (3906, 62187), (4123, 58914), (5301, 45822), (5859, 41458), (6546, 37107), (7182, 33821), (7637, 31806), (8246, 29457), (9819, 24738), (10602, 22911), (11718, 20729), (12369, 19638), (15274, 15903)]