1899804928

素因数分解:

$2^8\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:400

約数の個数: 144

約数和(自身を含む): 4487446656

約数和(自身を除く): 2587641728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 83, 106, 112, 128, 166, 212, 224, 241, 256, 332, 371, 424, 448, 482, 581, 664, 742, 848, 896, 964, 1162, 1328, 1484, 1687, 1696, 1792, 1928, 2324, 2656, 2968, 3374, 3392, 3856, 4399, 4648, 5312, 5936, 6748, 6784, 7712, 8798, 9296, 10624, 11872, 12773, 13496, 13568, 15424, 17596, 18592, 20003, 21248, 23744, 25546, 26992, 30793, 30848, 35192, 37184, 40006, 47488, 51092, 53984, 61586, 61696, 70384, 74368, 80012, 89411, 94976, 102184, 107968, 123172, 140021, 140768, 148736, 160024, 178822, 204368, 215936, 246344, 280042, 281536, 320048, 357644, 408736, 431872, 492688, 560084, 563072, 640096, 715288, 817472, 985376, 1060159, 1120168, 1126144, 1280192, 1430576, 1634944, 1970752, 2120318, 2240336, 2560384, 2861152, 3269888, 3941504, 4240636, 4480672, 5120768, 5722304, 7421113, 7883008, 8481272, 8961344, 11444608, 14842226, 16962544, 17922688, 22889216, 29684452, 33925088, 35845376, 59368904, 67850176, 118737808, 135700352, 237475616, 271400704, 474951232, 949902464, 1899804928]

約数ペア:

[(1, 1899804928), (2, 949902464), (4, 474951232), (7, 271400704), (8, 237475616), (14, 135700352), (16, 118737808), (28, 67850176), (32, 59368904), (53, 35845376), (56, 33925088), (64, 29684452), (83, 22889216), (106, 17922688), (112, 16962544), (128, 14842226), (166, 11444608), (212, 8961344), (224, 8481272), (241, 7883008), (256, 7421113), (332, 5722304), (371, 5120768), (424, 4480672), (448, 4240636), (482, 3941504), (581, 3269888), (664, 2861152), (742, 2560384), (848, 2240336), (896, 2120318), (964, 1970752), (1162, 1634944), (1328, 1430576), (1484, 1280192), (1687, 1126144), (1696, 1120168), (1792, 1060159), (1928, 985376), (2324, 817472), (2656, 715288), (2968, 640096), (3374, 563072), (3392, 560084), (3856, 492688), (4399, 431872), (4648, 408736), (5312, 357644), (5936, 320048), (6748, 281536), (6784, 280042), (7712, 246344), (8798, 215936), (9296, 204368), (10624, 178822), (11872, 160024), (12773, 148736), (13496, 140768), (13568, 140021), (15424, 123172), (17596, 107968), (18592, 102184), (20003, 94976), (21248, 89411), (23744, 80012), (25546, 74368), (26992, 70384), (30793, 61696), (30848, 61586), (35192, 53984), (37184, 51092), (40006, 47488)]