7891923456

素因数分解:

$2^9\times 3^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{547}}^1$

素因数の和:703

約数の個数: 240

約数和(自身を含む): 23787548928

約数和(自身を除く): 15895625472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 101, 124, 128, 144, 186, 192, 202, 248, 256, 279, 288, 303, 372, 384, 404, 496, 512, 547, 558, 576, 606, 744, 768, 808, 909, 992, 1094, 1116, 1152, 1212, 1488, 1536, 1616, 1641, 1818, 1984, 2188, 2232, 2304, 2424, 2976, 3131, 3232, 3282, 3636, 3968, 4376, 4464, 4608, 4848, 4923, 5952, 6262, 6464, 6564, 7272, 7936, 8752, 8928, 9393, 9696, 9846, 11904, 12524, 12928, 13128, 14544, 15872, 16957, 17504, 17856, 18786, 19392, 19692, 23808, 25048, 25856, 26256, 28179, 29088, 33914, 35008, 35712, 37572, 38784, 39384, 47616, 50096, 50871, 51712, 52512, 55247, 56358, 58176, 67828, 70016, 71424, 75144, 77568, 78768, 100192, 101742, 105024, 110494, 112716, 116352, 135656, 140032, 142848, 150288, 152613, 155136, 157536, 165741, 200384, 203484, 210048, 220988, 225432, 232704, 271312, 280064, 300576, 305226, 315072, 331482, 400768, 406968, 420096, 441976, 450864, 465408, 497223, 542624, 601152, 610452, 630144, 662964, 801536, 813936, 840192, 883952, 901728, 994446, 1085248, 1202304, 1220904, 1260288, 1325928, 1603072, 1627872, 1712657, 1767904, 1803456, 1988892, 2170496, 2404608, 2441808, 2520576, 2651856, 3255744, 3425314, 3535808, 3606912, 3977784, 4340992, 4809216, 4883616, 5137971, 5303712, 6511488, 6850628, 7071616, 7213824, 7955568, 8681984, 9767232, 10275942, 10607424, 13022976, 13701256, 14143232, 14427648, 15413913, 15911136, 19534464, 20551884, 21214848, 26045952, 27402512, 28286464, 30827826, 31822272, 39068928, 41103768, 42429696, 54805024, 61655652, 63644544, 78137856, 82207536, 84859392, 109610048, 123311304, 127289088, 164415072, 219220096, 246622608, 254578176, 328830144, 438440192, 493245216, 657660288, 876880384, 986490432, 1315320576, 1972980864, 2630641152, 3945961728, 7891923456]

約数ペア:

[(1, 7891923456), (2, 3945961728), (3, 2630641152), (4, 1972980864), (6, 1315320576), (8, 986490432), (9, 876880384), (12, 657660288), (16, 493245216), (18, 438440192), (24, 328830144), (31, 254578176), (32, 246622608), (36, 219220096), (48, 164415072), (62, 127289088), (64, 123311304), (72, 109610048), (93, 84859392), (96, 82207536), (101, 78137856), (124, 63644544), (128, 61655652), (144, 54805024), (186, 42429696), (192, 41103768), (202, 39068928), (248, 31822272), (256, 30827826), (279, 28286464), (288, 27402512), (303, 26045952), (372, 21214848), (384, 20551884), (404, 19534464), (496, 15911136), (512, 15413913), (547, 14427648), (558, 14143232), (576, 13701256), (606, 13022976), (744, 10607424), (768, 10275942), (808, 9767232), (909, 8681984), (992, 7955568), (1094, 7213824), (1116, 7071616), (1152, 6850628), (1212, 6511488), (1488, 5303712), (1536, 5137971), (1616, 4883616), (1641, 4809216), (1818, 4340992), (1984, 3977784), (2188, 3606912), (2232, 3535808), (2304, 3425314), (2424, 3255744), (2976, 2651856), (3131, 2520576), (3232, 2441808), (3282, 2404608), (3636, 2170496), (3968, 1988892), (4376, 1803456), (4464, 1767904), (4608, 1712657), (4848, 1627872), (4923, 1603072), (5952, 1325928), (6262, 1260288), (6464, 1220904), (6564, 1202304), (7272, 1085248), (7936, 994446), (8752, 901728), (8928, 883952), (9393, 840192), (9696, 813936), (9846, 801536), (11904, 662964), (12524, 630144), (12928, 610452), (13128, 601152), (14544, 542624), (15872, 497223), (16957, 465408), (17504, 450864), (17856, 441976), (18786, 420096), (19392, 406968), (19692, 400768), (23808, 331482), (25048, 315072), (25856, 305226), (26256, 300576), (28179, 280064), (29088, 271312), (33914, 232704), (35008, 225432), (35712, 220988), (37572, 210048), (38784, 203484), (39384, 200384), (47616, 165741), (50096, 157536), (50871, 155136), (51712, 152613), (52512, 150288), (55247, 142848), (56358, 140032), (58176, 135656), (67828, 116352), (70016, 112716), (71424, 110494), (75144, 105024), (77568, 101742), (78768, 100192)]