645220512

素因数分解:

$2^5\times 3^3\times {\mathrm{47}}^1\times {\mathrm{15889}}^1$

素因数の和:15955

約数の個数: 96

約数和(自身を含む): 1922054400

約数和(自身を除く): 1276833888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 72, 94, 96, 108, 141, 144, 188, 216, 282, 288, 376, 423, 432, 564, 752, 846, 864, 1128, 1269, 1504, 1692, 2256, 2538, 3384, 4512, 5076, 6768, 10152, 13536, 15889, 20304, 31778, 40608, 47667, 63556, 95334, 127112, 143001, 190668, 254224, 286002, 381336, 429003, 508448, 572004, 746783, 762672, 858006, 1144008, 1493566, 1525344, 1716012, 2240349, 2288016, 2987132, 3432024, 4480698, 4576032, 5974264, 6721047, 6864048, 8961396, 11948528, 13442094, 13728096, 17922792, 20163141, 23897056, 26884188, 35845584, 40326282, 53768376, 71691168, 80652564, 107536752, 161305128, 215073504, 322610256, 645220512]

約数ペア:

[(1, 645220512), (2, 322610256), (3, 215073504), (4, 161305128), (6, 107536752), (8, 80652564), (9, 71691168), (12, 53768376), (16, 40326282), (18, 35845584), (24, 26884188), (27, 23897056), (32, 20163141), (36, 17922792), (47, 13728096), (48, 13442094), (54, 11948528), (72, 8961396), (94, 6864048), (96, 6721047), (108, 5974264), (141, 4576032), (144, 4480698), (188, 3432024), (216, 2987132), (282, 2288016), (288, 2240349), (376, 1716012), (423, 1525344), (432, 1493566), (564, 1144008), (752, 858006), (846, 762672), (864, 746783), (1128, 572004), (1269, 508448), (1504, 429003), (1692, 381336), (2256, 286002), (2538, 254224), (3384, 190668), (4512, 143001), (5076, 127112), (6768, 95334), (10152, 63556), (13536, 47667), (15889, 40608), (20304, 31778)]