1883996848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{397}}^1$

素因数の和:734

約数の個数: 80

約数和(自身を含む): 3944211840

約数和(自身を除く): 2060214992

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 73, 136, 146, 239, 272, 292, 397, 478, 584, 794, 956, 1168, 1241, 1588, 1912, 2482, 3176, 3824, 4063, 4964, 6352, 6749, 8126, 9928, 13498, 16252, 17447, 19856, 26996, 28981, 32504, 34894, 53992, 57962, 65008, 69788, 94883, 107984, 115924, 139576, 189766, 231848, 279152, 296599, 379532, 463696, 492677, 593198, 759064, 985354, 1186396, 1518128, 1613011, 1970708, 2372792, 3226022, 3941416, 4745584, 6452044, 6926459, 7882832, 12904088, 13852918, 25808176, 27705836, 55411672, 110823344, 117749803, 235499606, 470999212, 941998424, 1883996848]

約数ペア:

[(1, 1883996848), (2, 941998424), (4, 470999212), (8, 235499606), (16, 117749803), (17, 110823344), (34, 55411672), (68, 27705836), (73, 25808176), (136, 13852918), (146, 12904088), (239, 7882832), (272, 6926459), (292, 6452044), (397, 4745584), (478, 3941416), (584, 3226022), (794, 2372792), (956, 1970708), (1168, 1613011), (1241, 1518128), (1588, 1186396), (1912, 985354), (2482, 759064), (3176, 593198), (3824, 492677), (4063, 463696), (4964, 379532), (6352, 296599), (6749, 279152), (8126, 231848), (9928, 189766), (13498, 139576), (16252, 115924), (17447, 107984), (19856, 94883), (26996, 69788), (28981, 65008), (32504, 57962), (34894, 53992)]