237657966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:814

約数の個数: 128

約数和(自身を含む): 636518400

約数和(自身を除く): 398860434

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 31, 38, 39, 42, 57, 62, 78, 91, 93, 114, 133, 182, 186, 217, 247, 266, 273, 399, 403, 434, 494, 546, 589, 651, 739, 741, 798, 806, 1178, 1209, 1302, 1478, 1482, 1729, 1767, 2217, 2418, 2821, 3458, 3534, 4123, 4434, 5173, 5187, 5642, 7657, 8246, 8463, 9607, 10346, 10374, 12369, 14041, 15314, 15519, 16926, 19214, 22909, 22971, 24738, 28082, 28821, 31038, 42123, 45818, 45942, 53599, 57642, 67249, 68727, 84246, 98287, 107198, 134498, 137454, 160363, 160797, 182533, 196574, 201747, 294861, 297817, 320726, 321594, 365066, 403494, 435271, 481089, 547599, 589722, 595634, 870542, 893451, 962178, 1095198, 1277731, 1305813, 1786902, 2084719, 2555462, 2611626, 3046897, 3833193, 4169438, 5658523, 6093794, 6254157, 7666386, 9140691, 11317046, 12508314, 16975569, 18281382, 33951138, 39609661, 79219322, 118828983, 237657966]

約数ペア:

[(1, 237657966), (2, 118828983), (3, 79219322), (6, 39609661), (7, 33951138), (13, 18281382), (14, 16975569), (19, 12508314), (21, 11317046), (26, 9140691), (31, 7666386), (38, 6254157), (39, 6093794), (42, 5658523), (57, 4169438), (62, 3833193), (78, 3046897), (91, 2611626), (93, 2555462), (114, 2084719), (133, 1786902), (182, 1305813), (186, 1277731), (217, 1095198), (247, 962178), (266, 893451), (273, 870542), (399, 595634), (403, 589722), (434, 547599), (494, 481089), (546, 435271), (589, 403494), (651, 365066), (739, 321594), (741, 320726), (798, 297817), (806, 294861), (1178, 201747), (1209, 196574), (1302, 182533), (1478, 160797), (1482, 160363), (1729, 137454), (1767, 134498), (2217, 107198), (2418, 98287), (2821, 84246), (3458, 68727), (3534, 67249), (4123, 57642), (4434, 53599), (5173, 45942), (5187, 45818), (5642, 42123), (7657, 31038), (8246, 28821), (8463, 28082), (9607, 24738), (10346, 22971), (10374, 22909), (12369, 19214), (14041, 16926), (15314, 15519)]