328640312

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41039}}^1$

素因数の和:41076

約数の個数: 64

約数和(自身を含む): 827366400

約数和(自身を除く): 498726088

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 41039, 82078, 164156, 287273, 328312, 451429, 533507, 574546, 902858, 1067014, 1149092, 1805716, 2134028, 2298184, 3160003, 3611432, 3734549, 4268056, 5868577, 6320006, 7469098, 11737154, 12640012, 14938196, 23474308, 25280024, 29876392, 41080039, 46948616, 82160078, 164320156, 328640312]

約数ペア:

[(1, 328640312), (2, 164320156), (4, 82160078), (7, 46948616), (8, 41080039), (11, 29876392), (13, 25280024), (14, 23474308), (22, 14938196), (26, 12640012), (28, 11737154), (44, 7469098), (52, 6320006), (56, 5868577), (77, 4268056), (88, 3734549), (91, 3611432), (104, 3160003), (143, 2298184), (154, 2134028), (182, 1805716), (286, 1149092), (308, 1067014), (364, 902858), (572, 574546), (616, 533507), (728, 451429), (1001, 328312), (1144, 287273), (2002, 164156), (4004, 82078), (8008, 41039)]