319864608

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{158663}}^1$

素因数の和:158686

約数の個数: 72

約数和(自身を含む): 1039566528

約数和(自身を除く): 719701920

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 158663, 317326, 475989, 634652, 951978, 1110641, 1269304, 1427967, 1903956, 2221282, 2538608, 2855934, 3331923, 3807912, 4442564, 5077216, 5711868, 6663846, 7615824, 8885128, 9995769, 11423736, 13327692, 15231648, 17770256, 19991538, 22847472, 26655384, 35540512, 39983076, 45694944, 53310768, 79966152, 106621536, 159932304, 319864608]

約数ペア:

[(1, 319864608), (2, 159932304), (3, 106621536), (4, 79966152), (6, 53310768), (7, 45694944), (8, 39983076), (9, 35540512), (12, 26655384), (14, 22847472), (16, 19991538), (18, 17770256), (21, 15231648), (24, 13327692), (28, 11423736), (32, 9995769), (36, 8885128), (42, 7615824), (48, 6663846), (56, 5711868), (63, 5077216), (72, 4442564), (84, 3807912), (96, 3331923), (112, 2855934), (126, 2538608), (144, 2221282), (168, 1903956), (224, 1427967), (252, 1269304), (288, 1110641), (336, 951978), (504, 634652), (672, 475989), (1008, 317326), (2016, 158663)]