1320551452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{653}}^1$

素因数の和:787

約数の個数: 96

約数和(自身を含む): 2768774400

約数和(自身を除く): 1448222948

約数列:

[1, 2, 4, 11, 19, 22, 38, 41, 44, 59, 76, 82, 118, 164, 209, 236, 418, 451, 649, 653, 779, 836, 902, 1121, 1298, 1306, 1558, 1804, 2242, 2419, 2596, 2612, 3116, 4484, 4838, 7183, 8569, 9676, 12331, 12407, 14366, 17138, 24662, 24814, 26609, 26773, 28732, 34276, 38527, 45961, 49324, 49628, 53218, 53546, 77054, 91922, 106436, 107092, 136477, 154108, 183844, 272954, 294503, 423797, 505571, 508687, 545908, 589006, 732013, 847594, 1011142, 1017374, 1178012, 1464026, 1579607, 1695188, 2022284, 2034748, 2928052, 3159214, 5595557, 6318428, 8052143, 11191114, 16104286, 17375677, 22382228, 30012533, 32208572, 34751354, 60025066, 69502708, 120050132, 330137863, 660275726, 1320551452]

約数ペア:

[(1, 1320551452), (2, 660275726), (4, 330137863), (11, 120050132), (19, 69502708), (22, 60025066), (38, 34751354), (41, 32208572), (44, 30012533), (59, 22382228), (76, 17375677), (82, 16104286), (118, 11191114), (164, 8052143), (209, 6318428), (236, 5595557), (418, 3159214), (451, 2928052), (649, 2034748), (653, 2022284), (779, 1695188), (836, 1579607), (902, 1464026), (1121, 1178012), (1298, 1017374), (1306, 1011142), (1558, 847594), (1804, 732013), (2242, 589006), (2419, 545908), (2596, 508687), (2612, 505571), (3116, 423797), (4484, 294503), (4838, 272954), (7183, 183844), (8569, 154108), (9676, 136477), (12331, 107092), (12407, 106436), (14366, 91922), (17138, 77054), (24662, 53546), (24814, 53218), (26609, 49628), (26773, 49324), (28732, 45961), (34276, 38527)]