306974736

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{21977}}^1$

素因数の和:22088

約数の個数: 60

約数和(自身を含む): 867999132

約数和(自身を除く): 561024396

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 144, 194, 291, 388, 582, 776, 873, 1164, 1552, 1746, 2328, 3492, 4656, 6984, 13968, 21977, 43954, 65931, 87908, 131862, 175816, 197793, 263724, 351632, 395586, 527448, 791172, 1054896, 1582344, 2131769, 3164688, 4263538, 6395307, 8527076, 12790614, 17054152, 19185921, 25581228, 34108304, 38371842, 51162456, 76743684, 102324912, 153487368, 306974736]

約数ペア:

[(1, 306974736), (2, 153487368), (3, 102324912), (4, 76743684), (6, 51162456), (8, 38371842), (9, 34108304), (12, 25581228), (16, 19185921), (18, 17054152), (24, 12790614), (36, 8527076), (48, 6395307), (72, 4263538), (97, 3164688), (144, 2131769), (194, 1582344), (291, 1054896), (388, 791172), (582, 527448), (776, 395586), (873, 351632), (1164, 263724), (1552, 197793), (1746, 175816), (2328, 131862), (3492, 87908), (4656, 65931), (6984, 43954), (13968, 21977)]