1330781584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{2383}}^1$

素因数の和:2588

約数の個数: 80

約数和(自身を含む): 2979809280

約数和(自身を除く): 1649027696

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 167, 176, 209, 304, 334, 418, 668, 836, 1336, 1672, 1837, 2383, 2672, 3173, 3344, 3674, 4766, 6346, 7348, 9532, 12692, 14696, 19064, 25384, 26213, 29392, 34903, 38128, 45277, 50768, 52426, 69806, 90554, 104852, 139612, 181108, 209704, 279224, 362216, 397961, 419408, 498047, 558448, 724432, 795922, 996094, 1591844, 1992188, 3183688, 3984376, 4377571, 6367376, 7561259, 7968752, 8755142, 15122518, 17510284, 30245036, 35020568, 60490072, 70041136, 83173849, 120980144, 166347698, 332695396, 665390792, 1330781584]

約数ペア:

[(1, 1330781584), (2, 665390792), (4, 332695396), (8, 166347698), (11, 120980144), (16, 83173849), (19, 70041136), (22, 60490072), (38, 35020568), (44, 30245036), (76, 17510284), (88, 15122518), (152, 8755142), (167, 7968752), (176, 7561259), (209, 6367376), (304, 4377571), (334, 3984376), (418, 3183688), (668, 1992188), (836, 1591844), (1336, 996094), (1672, 795922), (1837, 724432), (2383, 558448), (2672, 498047), (3173, 419408), (3344, 397961), (3674, 362216), (4766, 279224), (6346, 209704), (7348, 181108), (9532, 139612), (12692, 104852), (14696, 90554), (19064, 69806), (25384, 52426), (26213, 50768), (29392, 45277), (34903, 38128)]