1388350128

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:776

約数の個数: 160

約数和(自身を含む): 4078024704

約数和(自身を除く): 2689674576

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 121, 124, 132, 176, 186, 242, 248, 264, 341, 363, 372, 484, 496, 528, 682, 701, 726, 744, 968, 1023, 1331, 1364, 1402, 1452, 1488, 1936, 2046, 2103, 2662, 2728, 2804, 2904, 3751, 3993, 4092, 4206, 5324, 5456, 5608, 5808, 7502, 7711, 7986, 8184, 8412, 10648, 11216, 11253, 15004, 15422, 15972, 16368, 16824, 21296, 21731, 22506, 23133, 30008, 30844, 31944, 33648, 41261, 43462, 45012, 46266, 60016, 61688, 63888, 65193, 82522, 84821, 86924, 90024, 92532, 123376, 123783, 130386, 165044, 169642, 173848, 180048, 185064, 239041, 247566, 254463, 260772, 330088, 339284, 347696, 370128, 478082, 495132, 508926, 521544, 660176, 678568, 717123, 933031, 956164, 990264, 1017852, 1043088, 1357136, 1434246, 1866062, 1912328, 1980528, 2035704, 2629451, 2799093, 2868492, 3732124, 3824656, 4071408, 5258902, 5598186, 5736984, 7464248, 7888353, 10517804, 11196372, 11473968, 14928496, 15776706, 21035608, 22392744, 28923961, 31553412, 42071216, 44785488, 57847922, 63106824, 86771883, 115695844, 126213648, 173543766, 231391688, 347087532, 462783376, 694175064, 1388350128]

約数ペア:

[(1, 1388350128), (2, 694175064), (3, 462783376), (4, 347087532), (6, 231391688), (8, 173543766), (11, 126213648), (12, 115695844), (16, 86771883), (22, 63106824), (24, 57847922), (31, 44785488), (33, 42071216), (44, 31553412), (48, 28923961), (62, 22392744), (66, 21035608), (88, 15776706), (93, 14928496), (121, 11473968), (124, 11196372), (132, 10517804), (176, 7888353), (186, 7464248), (242, 5736984), (248, 5598186), (264, 5258902), (341, 4071408), (363, 3824656), (372, 3732124), (484, 2868492), (496, 2799093), (528, 2629451), (682, 2035704), (701, 1980528), (726, 1912328), (744, 1866062), (968, 1434246), (1023, 1357136), (1331, 1043088), (1364, 1017852), (1402, 990264), (1452, 956164), (1488, 933031), (1936, 717123), (2046, 678568), (2103, 660176), (2662, 521544), (2728, 508926), (2804, 495132), (2904, 478082), (3751, 370128), (3993, 347696), (4092, 339284), (4206, 330088), (5324, 260772), (5456, 254463), (5608, 247566), (5808, 239041), (7502, 185064), (7711, 180048), (7986, 173848), (8184, 169642), (8412, 165044), (10648, 130386), (11216, 123783), (11253, 123376), (15004, 92532), (15422, 90024), (15972, 86924), (16368, 84821), (16824, 82522), (21296, 65193), (21731, 63888), (22506, 61688), (23133, 60016), (30008, 46266), (30844, 45012), (31944, 43462), (33648, 41261)]