247046910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:335

約数の個数: 128

約数和(自身を含む): 683043840

約数和(自身を除く): 435996930

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 121, 138, 165, 230, 242, 253, 269, 330, 345, 363, 506, 538, 605, 690, 726, 759, 807, 1210, 1265, 1331, 1345, 1518, 1614, 1815, 2530, 2662, 2690, 2783, 2959, 3630, 3795, 3993, 4035, 5566, 5918, 6187, 6655, 7590, 7986, 8070, 8349, 8877, 12374, 13310, 13915, 14795, 16698, 17754, 18561, 19965, 27830, 29590, 30613, 30935, 32549, 37122, 39930, 41745, 44385, 61226, 61870, 65098, 68057, 83490, 88770, 91839, 92805, 97647, 136114, 153065, 162745, 183678, 185610, 195294, 204171, 306130, 325490, 340285, 358039, 408342, 459195, 488235, 680570, 716078, 748627, 918390, 976470, 1020855, 1074117, 1497254, 1790195, 2041710, 2148234, 2245881, 3580390, 3743135, 4491762, 5370585, 7486270, 8234897, 10741170, 11229405, 16469794, 22458810, 24704691, 41174485, 49409382, 82348970, 123523455, 247046910]

約数ペア:

[(1, 247046910), (2, 123523455), (3, 82348970), (5, 49409382), (6, 41174485), (10, 24704691), (11, 22458810), (15, 16469794), (22, 11229405), (23, 10741170), (30, 8234897), (33, 7486270), (46, 5370585), (55, 4491762), (66, 3743135), (69, 3580390), (110, 2245881), (115, 2148234), (121, 2041710), (138, 1790195), (165, 1497254), (230, 1074117), (242, 1020855), (253, 976470), (269, 918390), (330, 748627), (345, 716078), (363, 680570), (506, 488235), (538, 459195), (605, 408342), (690, 358039), (726, 340285), (759, 325490), (807, 306130), (1210, 204171), (1265, 195294), (1331, 185610), (1345, 183678), (1518, 162745), (1614, 153065), (1815, 136114), (2530, 97647), (2662, 92805), (2690, 91839), (2783, 88770), (2959, 83490), (3630, 68057), (3795, 65098), (3993, 61870), (4035, 61226), (5566, 44385), (5918, 41745), (6187, 39930), (6655, 37122), (7590, 32549), (7986, 30935), (8070, 30613), (8349, 29590), (8877, 27830), (12374, 19965), (13310, 18561), (13915, 17754), (14795, 16698)]