320190318

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1693}}^1$

素因数の和:1806

約数の個数: 96

約数和(自身を含む): 845644800

約数和(自身を除く): 525454482

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 79, 114, 126, 133, 158, 171, 237, 266, 342, 399, 474, 553, 711, 798, 1106, 1197, 1422, 1501, 1659, 1693, 2394, 3002, 3318, 3386, 4503, 4977, 5079, 9006, 9954, 10158, 10507, 11851, 13509, 15237, 21014, 23702, 27018, 30474, 31521, 32167, 35553, 63042, 64334, 71106, 94563, 96501, 106659, 133747, 189126, 193002, 213318, 225169, 267494, 289503, 401241, 450338, 579006, 675507, 802482, 936229, 1203723, 1351014, 1872458, 2026521, 2407446, 2541193, 2808687, 4053042, 5082386, 5617374, 7623579, 8426061, 15247158, 16852122, 17788351, 22870737, 35576702, 45741474, 53365053, 106730106, 160095159, 320190318]

約数ペア:

[(1, 320190318), (2, 160095159), (3, 106730106), (6, 53365053), (7, 45741474), (9, 35576702), (14, 22870737), (18, 17788351), (19, 16852122), (21, 15247158), (38, 8426061), (42, 7623579), (57, 5617374), (63, 5082386), (79, 4053042), (114, 2808687), (126, 2541193), (133, 2407446), (158, 2026521), (171, 1872458), (237, 1351014), (266, 1203723), (342, 936229), (399, 802482), (474, 675507), (553, 579006), (711, 450338), (798, 401241), (1106, 289503), (1197, 267494), (1422, 225169), (1501, 213318), (1659, 193002), (1693, 189126), (2394, 133747), (3002, 106659), (3318, 96501), (3386, 94563), (4503, 71106), (4977, 64334), (5079, 63042), (9006, 35553), (9954, 32167), (10158, 31521), (10507, 30474), (11851, 27018), (13509, 23702), (15237, 21014)]