28977461142

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{1223}}^1$

素因数の和:1675

約数の個数: 128

約数和(自身を含む): 70149888000

約数和(自身を除く): 41172426858

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 87, 98, 147, 174, 203, 294, 343, 397, 406, 609, 686, 794, 1029, 1191, 1218, 1223, 1421, 2058, 2382, 2446, 2779, 2842, 3669, 4263, 5558, 7338, 8337, 8526, 8561, 9947, 11513, 16674, 17122, 19453, 19894, 23026, 25683, 29841, 34539, 35467, 38906, 51366, 58359, 59682, 59927, 69078, 70934, 80591, 106401, 116718, 119854, 136171, 161182, 179781, 212802, 241773, 248269, 272342, 359562, 408513, 419489, 483546, 485531, 496538, 564137, 744807, 817026, 838978, 971062, 1128274, 1258467, 1456593, 1489614, 1692411, 1737883, 2516934, 2913186, 3384822, 3398717, 3475766, 3948959, 5213649, 6797434, 7897918, 10196151, 10427298, 11846877, 12165181, 14080399, 20392302, 23693754, 23791019, 24330362, 28160798, 36495543, 42241197, 47582038, 71373057, 72991086, 84482394, 98562793, 142746114, 166537133, 197125586, 295688379, 333074266, 499611399, 591376758, 689939551, 999222798, 1379879102, 2069818653, 4139637306, 4829576857, 9659153714, 14488730571, 28977461142]

約数ペア:

[(1, 28977461142), (2, 14488730571), (3, 9659153714), (6, 4829576857), (7, 4139637306), (14, 2069818653), (21, 1379879102), (29, 999222798), (42, 689939551), (49, 591376758), (58, 499611399), (87, 333074266), (98, 295688379), (147, 197125586), (174, 166537133), (203, 142746114), (294, 98562793), (343, 84482394), (397, 72991086), (406, 71373057), (609, 47582038), (686, 42241197), (794, 36495543), (1029, 28160798), (1191, 24330362), (1218, 23791019), (1223, 23693754), (1421, 20392302), (2058, 14080399), (2382, 12165181), (2446, 11846877), (2779, 10427298), (2842, 10196151), (3669, 7897918), (4263, 6797434), (5558, 5213649), (7338, 3948959), (8337, 3475766), (8526, 3398717), (8561, 3384822), (9947, 2913186), (11513, 2516934), (16674, 1737883), (17122, 1692411), (19453, 1489614), (19894, 1456593), (23026, 1258467), (25683, 1128274), (29841, 971062), (34539, 838978), (35467, 817026), (38906, 744807), (51366, 564137), (58359, 496538), (59682, 485531), (59927, 483546), (69078, 419489), (70934, 408513), (80591, 359562), (106401, 272342), (116718, 248269), (119854, 241773), (136171, 212802), (161182, 179781)]