225548622

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1$

素因数の和:159

約数の個数: 144

約数和(自身を含む): 585552240

約数和(自身を除く): 360003618

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 31, 34, 39, 51, 59, 62, 78, 93, 102, 117, 118, 153, 177, 186, 221, 234, 279, 306, 354, 403, 442, 527, 531, 558, 663, 767, 806, 961, 1003, 1054, 1062, 1209, 1326, 1534, 1581, 1829, 1922, 1989, 2006, 2301, 2418, 2883, 3009, 3162, 3627, 3658, 3978, 4602, 4743, 5487, 5766, 6018, 6851, 6903, 7254, 8649, 9027, 9486, 10974, 12493, 13039, 13702, 13806, 16337, 16461, 17298, 18054, 20553, 23777, 24986, 26078, 31093, 32674, 32922, 37479, 39117, 41106, 47554, 49011, 56699, 61659, 62186, 71331, 74958, 78234, 93279, 98022, 112437, 113398, 117351, 123318, 142662, 147033, 170097, 186558, 212381, 213993, 224874, 234702, 279837, 294066, 340194, 404209, 424762, 427986, 510291, 559674, 637143, 737087, 808418, 963883, 1020582, 1212627, 1274286, 1474174, 1911429, 1927766, 2211261, 2425254, 2891649, 3637881, 3822858, 4422522, 5783298, 6633783, 7275762, 8674947, 12530479, 13267566, 17349894, 25060958, 37591437, 75182874, 112774311, 225548622]

約数ペア:

[(1, 225548622), (2, 112774311), (3, 75182874), (6, 37591437), (9, 25060958), (13, 17349894), (17, 13267566), (18, 12530479), (26, 8674947), (31, 7275762), (34, 6633783), (39, 5783298), (51, 4422522), (59, 3822858), (62, 3637881), (78, 2891649), (93, 2425254), (102, 2211261), (117, 1927766), (118, 1911429), (153, 1474174), (177, 1274286), (186, 1212627), (221, 1020582), (234, 963883), (279, 808418), (306, 737087), (354, 637143), (403, 559674), (442, 510291), (527, 427986), (531, 424762), (558, 404209), (663, 340194), (767, 294066), (806, 279837), (961, 234702), (1003, 224874), (1054, 213993), (1062, 212381), (1209, 186558), (1326, 170097), (1534, 147033), (1581, 142662), (1829, 123318), (1922, 117351), (1989, 113398), (2006, 112437), (2301, 98022), (2418, 93279), (2883, 78234), (3009, 74958), (3162, 71331), (3627, 62186), (3658, 61659), (3978, 56699), (4602, 49011), (4743, 47554), (5487, 41106), (5766, 39117), (6018, 37479), (6851, 32922), (6903, 32674), (7254, 31093), (8649, 26078), (9027, 24986), (9486, 23777), (10974, 20553), (12493, 18054), (13039, 17298), (13702, 16461), (13806, 16337)]