494480847040

素因数分解:

$2^6\times 5^1\times {\mathrm{331}}^1\times {\mathrm{607}}^1\times {\mathrm{7691}}^1$

素因数の和:8646

約数の個数: 112

約数和(自身を含む): 1183139380224

約数和(自身を除く): 688658533184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 331, 607, 662, 1214, 1324, 1655, 2428, 2648, 3035, 3310, 4856, 5296, 6070, 6620, 7691, 9712, 10592, 12140, 13240, 15382, 19424, 21184, 24280, 26480, 30764, 38455, 38848, 48560, 52960, 61528, 76910, 97120, 105920, 123056, 153820, 194240, 200917, 246112, 307640, 401834, 492224, 615280, 803668, 1004585, 1230560, 1607336, 2009170, 2461120, 2545721, 3214672, 4018340, 4668437, 5091442, 6429344, 8036680, 9336874, 10182884, 12728605, 12858688, 16073360, 18673748, 20365768, 23342185, 25457210, 32146720, 37347496, 40731536, 46684370, 50914420, 64293440, 74694992, 81463072, 93368740, 101828840, 149389984, 162926144, 186737480, 203657680, 298779968, 373474960, 407315360, 746949920, 814630720, 1493899840, 1545252647, 3090505294, 6181010588, 7726263235, 12362021176, 15452526470, 24724042352, 30905052940, 49448084704, 61810105880, 98896169408, 123620211760, 247240423520, 494480847040]

約数ペア:

[(1, 494480847040), (2, 247240423520), (4, 123620211760), (5, 98896169408), (8, 61810105880), (10, 49448084704), (16, 30905052940), (20, 24724042352), (32, 15452526470), (40, 12362021176), (64, 7726263235), (80, 6181010588), (160, 3090505294), (320, 1545252647), (331, 1493899840), (607, 814630720), (662, 746949920), (1214, 407315360), (1324, 373474960), (1655, 298779968), (2428, 203657680), (2648, 186737480), (3035, 162926144), (3310, 149389984), (4856, 101828840), (5296, 93368740), (6070, 81463072), (6620, 74694992), (7691, 64293440), (9712, 50914420), (10592, 46684370), (12140, 40731536), (13240, 37347496), (15382, 32146720), (19424, 25457210), (21184, 23342185), (24280, 20365768), (26480, 18673748), (30764, 16073360), (38455, 12858688), (38848, 12728605), (48560, 10182884), (52960, 9336874), (61528, 8036680), (76910, 6429344), (97120, 5091442), (105920, 4668437), (123056, 4018340), (153820, 3214672), (194240, 2545721), (200917, 2461120), (246112, 2009170), (307640, 1607336), (401834, 1230560), (492224, 1004585), (615280, 803668)]