343425690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:405

約数の個数: 128

約数和(自身を含む): 946183680

約数和(自身を除く): 602757990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 90, 103, 106, 135, 159, 206, 233, 265, 270, 309, 318, 466, 477, 515, 530, 618, 699, 795, 927, 954, 1030, 1165, 1398, 1431, 1545, 1590, 1854, 2097, 2330, 2385, 2781, 2862, 3090, 3495, 4194, 4635, 4770, 5459, 5562, 6291, 6990, 7155, 9270, 10485, 10918, 12349, 12582, 13905, 14310, 16377, 20970, 23999, 24698, 27295, 27810, 31455, 32754, 37047, 47998, 49131, 54590, 61745, 62910, 71997, 74094, 81885, 98262, 111141, 119995, 123490, 143994, 147393, 163770, 185235, 215991, 222282, 239990, 245655, 294786, 333423, 359985, 370470, 431982, 491310, 555705, 647973, 666846, 719970, 736965, 1079955, 1111410, 1271947, 1295946, 1473930, 1667115, 2159910, 2543894, 3239865, 3334230, 3815841, 6359735, 6479730, 7631682, 11447523, 12719470, 19079205, 22895046, 34342569, 38158410, 57237615, 68685138, 114475230, 171712845, 343425690]

約数ペア:

[(1, 343425690), (2, 171712845), (3, 114475230), (5, 68685138), (6, 57237615), (9, 38158410), (10, 34342569), (15, 22895046), (18, 19079205), (27, 12719470), (30, 11447523), (45, 7631682), (53, 6479730), (54, 6359735), (90, 3815841), (103, 3334230), (106, 3239865), (135, 2543894), (159, 2159910), (206, 1667115), (233, 1473930), (265, 1295946), (270, 1271947), (309, 1111410), (318, 1079955), (466, 736965), (477, 719970), (515, 666846), (530, 647973), (618, 555705), (699, 491310), (795, 431982), (927, 370470), (954, 359985), (1030, 333423), (1165, 294786), (1398, 245655), (1431, 239990), (1545, 222282), (1590, 215991), (1854, 185235), (2097, 163770), (2330, 147393), (2385, 143994), (2781, 123490), (2862, 119995), (3090, 111141), (3495, 98262), (4194, 81885), (4635, 74094), (4770, 71997), (5459, 62910), (5562, 61745), (6291, 54590), (6990, 49131), (7155, 47998), (9270, 37047), (10485, 32754), (10918, 31455), (12349, 27810), (12582, 27295), (13905, 24698), (14310, 23999), (16377, 20970)]