415888966088

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{1619}}^1\times {\mathrm{2089}}^1$

素因数の和:4542

約数の個数: 64

約数和(自身を含む): 822749400000

約数和(自身を除く): 406860433912

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 809, 1618, 1619, 2089, 3236, 3238, 4178, 6472, 6476, 8356, 12952, 15371, 16712, 30742, 30761, 39691, 61484, 61522, 79382, 122968, 123044, 158764, 246088, 317528, 1309771, 1690001, 2619542, 3380002, 3382091, 5239084, 6760004, 6764182, 10478168, 13520008, 13528364, 24885649, 27056728, 32110019, 49771298, 64220038, 64259729, 99542596, 128440076, 128519458, 199085192, 256880152, 257038916, 514077832, 2736111619, 5472223238, 10944446476, 21888892952, 51986120761, 103972241522, 207944483044, 415888966088]

約数ペア:

[(1, 415888966088), (2, 207944483044), (4, 103972241522), (8, 51986120761), (19, 21888892952), (38, 10944446476), (76, 5472223238), (152, 2736111619), (809, 514077832), (1618, 257038916), (1619, 256880152), (2089, 199085192), (3236, 128519458), (3238, 128440076), (4178, 99542596), (6472, 64259729), (6476, 64220038), (8356, 49771298), (12952, 32110019), (15371, 27056728), (16712, 24885649), (30742, 13528364), (30761, 13520008), (39691, 10478168), (61484, 6764182), (61522, 6760004), (79382, 5239084), (122968, 3382091), (123044, 3380002), (158764, 2619542), (246088, 1690001), (317528, 1309771)]