290168304

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3089}}^1$

素因数の和:3222

約数の個数: 80

約数和(自身を含む): 796972800

約数和(自身を除く): 506804496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 103, 114, 152, 206, 228, 304, 309, 412, 456, 618, 824, 912, 1236, 1648, 1957, 2472, 3089, 3914, 4944, 5871, 6178, 7828, 9267, 11742, 12356, 15656, 18534, 23484, 24712, 31312, 37068, 46968, 49424, 58691, 74136, 93936, 117382, 148272, 176073, 234764, 318167, 352146, 469528, 636334, 704292, 939056, 954501, 1272668, 1408584, 1909002, 2545336, 2817168, 3818004, 5090672, 6045173, 7636008, 12090346, 15272016, 18135519, 24180692, 36271038, 48361384, 72542076, 96722768, 145084152, 290168304]

約数ペア:

[(1, 290168304), (2, 145084152), (3, 96722768), (4, 72542076), (6, 48361384), (8, 36271038), (12, 24180692), (16, 18135519), (19, 15272016), (24, 12090346), (38, 7636008), (48, 6045173), (57, 5090672), (76, 3818004), (103, 2817168), (114, 2545336), (152, 1909002), (206, 1408584), (228, 1272668), (304, 954501), (309, 939056), (412, 704292), (456, 636334), (618, 469528), (824, 352146), (912, 318167), (1236, 234764), (1648, 176073), (1957, 148272), (2472, 117382), (3089, 93936), (3914, 74136), (4944, 58691), (5871, 49424), (6178, 46968), (7828, 37068), (9267, 31312), (11742, 24712), (12356, 23484), (15656, 18534)]