640975573056

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5240839}}^1$

素因数の和:5240881

約数の個数: 168

約数和(自身を含む): 2124552682560

約数和(自身を除く): 1483577109504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 147, 156, 168, 182, 192, 196, 208, 224, 273, 294, 312, 336, 364, 392, 416, 448, 546, 588, 624, 637, 672, 728, 784, 832, 1092, 1176, 1248, 1274, 1344, 1456, 1568, 1911, 2184, 2352, 2496, 2548, 2912, 3136, 3822, 4368, 4704, 5096, 5824, 7644, 8736, 9408, 10192, 15288, 17472, 20384, 30576, 40768, 61152, 122304, 5240839, 10481678, 15722517, 20963356, 31445034, 36685873, 41926712, 62890068, 68130907, 73371746, 83853424, 110057619, 125780136, 136261814, 146743492, 167706848, 204392721, 220115238, 251560272, 256801111, 272523628, 293486984, 335413696, 408785442, 440230476, 476916349, 503120544, 513602222, 545047256, 586973968, 770403333, 817570884, 880460952, 953832698, 1006241088, 1027204444, 1090094512, 1173947936, 1430749047, 1540806666, 1635141768, 1760921904, 1907665396, 2054408888, 2180189024, 2347895872, 2861498094, 3081613332, 3270283536, 3338414443, 3521843808, 3815330792, 4108817776, 4360378048, 5722996188, 6163226664, 6540567072, 6676828886, 7043687616, 7630661584, 8217635552, 10015243329, 11445992376, 12326453328, 13081134144, 13353657772, 15261323168, 16435271104, 20030486658, 22891984752, 24652906656, 26707315544, 30522646336, 40060973316, 45783969504, 49305813312, 53414631088, 80121946632, 91567939008, 106829262176, 160243893264, 213658524352, 320487786528, 640975573056]

約数ペア:

[(1, 640975573056), (2, 320487786528), (3, 213658524352), (4, 160243893264), (6, 106829262176), (7, 91567939008), (8, 80121946632), (12, 53414631088), (13, 49305813312), (14, 45783969504), (16, 40060973316), (21, 30522646336), (24, 26707315544), (26, 24652906656), (28, 22891984752), (32, 20030486658), (39, 16435271104), (42, 15261323168), (48, 13353657772), (49, 13081134144), (52, 12326453328), (56, 11445992376), (64, 10015243329), (78, 8217635552), (84, 7630661584), (91, 7043687616), (96, 6676828886), (98, 6540567072), (104, 6163226664), (112, 5722996188), (147, 4360378048), (156, 4108817776), (168, 3815330792), (182, 3521843808), (192, 3338414443), (196, 3270283536), (208, 3081613332), (224, 2861498094), (273, 2347895872), (294, 2180189024), (312, 2054408888), (336, 1907665396), (364, 1760921904), (392, 1635141768), (416, 1540806666), (448, 1430749047), (546, 1173947936), (588, 1090094512), (624, 1027204444), (637, 1006241088), (672, 953832698), (728, 880460952), (784, 817570884), (832, 770403333), (1092, 586973968), (1176, 545047256), (1248, 513602222), (1274, 503120544), (1344, 476916349), (1456, 440230476), (1568, 408785442), (1911, 335413696), (2184, 293486984), (2352, 272523628), (2496, 256801111), (2548, 251560272), (2912, 220115238), (3136, 204392721), (3822, 167706848), (4368, 146743492), (4704, 136261814), (5096, 125780136), (5824, 110057619), (7644, 83853424), (8736, 73371746), (9408, 68130907), (10192, 62890068), (15288, 41926712), (17472, 36685873), (20384, 31445034), (30576, 20963356), (40768, 15722517), (61152, 10481678), (122304, 5240839)]