288712424

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1231

約数の個数: 128

約数和(自身を含む): 750919680

約数和(自身を除く): 462207256

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 31, 44, 52, 56, 62, 77, 88, 91, 104, 124, 143, 154, 182, 217, 248, 286, 308, 341, 364, 403, 434, 572, 616, 682, 728, 806, 868, 1001, 1144, 1163, 1364, 1612, 1736, 2002, 2326, 2387, 2728, 2821, 3224, 4004, 4433, 4652, 4774, 5642, 8008, 8141, 8866, 9304, 9548, 11284, 12793, 15119, 16282, 17732, 19096, 22568, 25586, 30238, 31031, 32564, 35464, 36053, 51172, 60476, 62062, 65128, 72106, 89551, 102344, 105833, 120952, 124124, 144212, 166309, 179102, 211666, 248248, 252371, 288424, 332618, 358204, 396583, 423332, 468689, 504742, 665236, 716408, 793166, 846664, 937378, 1009484, 1164163, 1330472, 1586332, 1874756, 2018968, 2328326, 2776081, 3172664, 3280823, 3749512, 4656652, 5155579, 5552162, 6561646, 9313304, 10311158, 11104324, 13123292, 20622316, 22208648, 26246584, 36089053, 41244632, 72178106, 144356212, 288712424]

約数ペア:

[(1, 288712424), (2, 144356212), (4, 72178106), (7, 41244632), (8, 36089053), (11, 26246584), (13, 22208648), (14, 20622316), (22, 13123292), (26, 11104324), (28, 10311158), (31, 9313304), (44, 6561646), (52, 5552162), (56, 5155579), (62, 4656652), (77, 3749512), (88, 3280823), (91, 3172664), (104, 2776081), (124, 2328326), (143, 2018968), (154, 1874756), (182, 1586332), (217, 1330472), (248, 1164163), (286, 1009484), (308, 937378), (341, 846664), (364, 793166), (403, 716408), (434, 665236), (572, 504742), (616, 468689), (682, 423332), (728, 396583), (806, 358204), (868, 332618), (1001, 288424), (1144, 252371), (1163, 248248), (1364, 211666), (1612, 179102), (1736, 166309), (2002, 144212), (2326, 124124), (2387, 120952), (2728, 105833), (2821, 102344), (3224, 89551), (4004, 72106), (4433, 65128), (4652, 62062), (4774, 60476), (5642, 51172), (8008, 36053), (8141, 35464), (8866, 32564), (9304, 31031), (9548, 30238), (11284, 25586), (12793, 22568), (15119, 19096), (16282, 17732)]