394394364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{919}}^1$

素因数の和:1080

約数の個数: 144

約数和(自身を含む): 1237716480

約数和(自身を除く): 843322116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 131, 156, 182, 234, 252, 262, 273, 364, 393, 468, 524, 546, 786, 819, 917, 919, 1092, 1179, 1572, 1638, 1703, 1834, 1838, 2358, 2751, 2757, 3276, 3406, 3668, 3676, 4716, 5109, 5502, 5514, 6433, 6812, 8253, 8271, 10218, 11004, 11028, 11921, 11947, 12866, 15327, 16506, 16542, 19299, 20436, 23842, 23894, 25732, 30654, 33012, 33084, 35763, 35841, 38598, 47684, 47788, 57897, 61308, 71526, 71682, 77196, 83629, 107289, 107523, 115794, 120389, 143052, 143364, 167258, 214578, 215046, 231588, 240778, 250887, 334516, 361167, 429156, 430092, 481556, 501774, 722334, 752661, 842723, 1003548, 1083501, 1444668, 1505322, 1565057, 1685446, 2167002, 2528169, 3010644, 3130114, 3370892, 4334004, 4695171, 5056338, 6260228, 7584507, 9390342, 10112676, 10955399, 14085513, 15169014, 18780684, 21910798, 28171026, 30338028, 32866197, 43821596, 56342052, 65732394, 98598591, 131464788, 197197182, 394394364]

約数ペア:

[(1, 394394364), (2, 197197182), (3, 131464788), (4, 98598591), (6, 65732394), (7, 56342052), (9, 43821596), (12, 32866197), (13, 30338028), (14, 28171026), (18, 21910798), (21, 18780684), (26, 15169014), (28, 14085513), (36, 10955399), (39, 10112676), (42, 9390342), (52, 7584507), (63, 6260228), (78, 5056338), (84, 4695171), (91, 4334004), (117, 3370892), (126, 3130114), (131, 3010644), (156, 2528169), (182, 2167002), (234, 1685446), (252, 1565057), (262, 1505322), (273, 1444668), (364, 1083501), (393, 1003548), (468, 842723), (524, 752661), (546, 722334), (786, 501774), (819, 481556), (917, 430092), (919, 429156), (1092, 361167), (1179, 334516), (1572, 250887), (1638, 240778), (1703, 231588), (1834, 215046), (1838, 214578), (2358, 167258), (2751, 143364), (2757, 143052), (3276, 120389), (3406, 115794), (3668, 107523), (3676, 107289), (4716, 83629), (5109, 77196), (5502, 71682), (5514, 71526), (6433, 61308), (6812, 57897), (8253, 47788), (8271, 47684), (10218, 38598), (11004, 35841), (11028, 35763), (11921, 33084), (11947, 33012), (12866, 30654), (15327, 25732), (16506, 23894), (16542, 23842), (19299, 20436)]