407988768

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:180

約数の個数: 192

約数和(自身を含む): 1227792384

約数和(自身を除く): 819803616

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 66, 88, 93, 96, 103, 121, 124, 132, 176, 186, 206, 242, 248, 264, 309, 341, 352, 363, 372, 412, 484, 496, 528, 618, 682, 726, 744, 824, 968, 992, 1023, 1056, 1133, 1236, 1331, 1364, 1452, 1488, 1648, 1936, 2046, 2266, 2472, 2662, 2728, 2904, 2976, 3193, 3296, 3399, 3751, 3872, 3993, 4092, 4532, 4944, 5324, 5456, 5808, 6386, 6798, 7502, 7986, 8184, 9064, 9579, 9888, 10648, 10912, 11253, 11616, 12463, 12772, 13596, 15004, 15972, 16368, 18128, 19158, 21296, 22506, 24926, 25544, 27192, 30008, 31944, 32736, 35123, 36256, 37389, 38316, 41261, 42592, 45012, 49852, 51088, 54384, 60016, 63888, 70246, 74778, 76632, 82522, 90024, 99704, 102176, 105369, 108768, 120032, 123783, 127776, 137093, 140492, 149556, 153264, 165044, 180048, 199408, 210738, 247566, 274186, 280984, 299112, 306528, 330088, 360096, 386353, 398816, 411279, 421476, 495132, 548372, 561968, 598224, 660176, 772706, 822558, 842952, 990264, 1096744, 1123936, 1159059, 1196448, 1320352, 1545412, 1645116, 1685904, 1980528, 2193488, 2318118, 3090824, 3290232, 3371808, 3961056, 4249883, 4386976, 4636236, 6181648, 6580464, 8499766, 9272472, 12363296, 12749649, 13160928, 16999532, 18544944, 25499298, 33999064, 37089888, 50998596, 67998128, 101997192, 135996256, 203994384, 407988768]

約数ペア:

[(1, 407988768), (2, 203994384), (3, 135996256), (4, 101997192), (6, 67998128), (8, 50998596), (11, 37089888), (12, 33999064), (16, 25499298), (22, 18544944), (24, 16999532), (31, 13160928), (32, 12749649), (33, 12363296), (44, 9272472), (48, 8499766), (62, 6580464), (66, 6181648), (88, 4636236), (93, 4386976), (96, 4249883), (103, 3961056), (121, 3371808), (124, 3290232), (132, 3090824), (176, 2318118), (186, 2193488), (206, 1980528), (242, 1685904), (248, 1645116), (264, 1545412), (309, 1320352), (341, 1196448), (352, 1159059), (363, 1123936), (372, 1096744), (412, 990264), (484, 842952), (496, 822558), (528, 772706), (618, 660176), (682, 598224), (726, 561968), (744, 548372), (824, 495132), (968, 421476), (992, 411279), (1023, 398816), (1056, 386353), (1133, 360096), (1236, 330088), (1331, 306528), (1364, 299112), (1452, 280984), (1488, 274186), (1648, 247566), (1936, 210738), (2046, 199408), (2266, 180048), (2472, 165044), (2662, 153264), (2728, 149556), (2904, 140492), (2976, 137093), (3193, 127776), (3296, 123783), (3399, 120032), (3751, 108768), (3872, 105369), (3993, 102176), (4092, 99704), (4532, 90024), (4944, 82522), (5324, 76632), (5456, 74778), (5808, 70246), (6386, 63888), (6798, 60016), (7502, 54384), (7986, 51088), (8184, 49852), (9064, 45012), (9579, 42592), (9888, 41261), (10648, 38316), (10912, 37389), (11253, 36256), (11616, 35123), (12463, 32736), (12772, 31944), (13596, 30008), (15004, 27192), (15972, 25544), (16368, 24926), (18128, 22506), (19158, 21296)]