228362076

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{991}}^1$

素因数の和:1211

約数の個数: 72

約数和(自身を含む): 596878464

約数和(自身を除く): 368516388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 173, 222, 333, 346, 444, 519, 666, 692, 991, 1038, 1332, 1557, 1982, 2076, 2973, 3114, 3964, 5946, 6228, 6401, 8919, 11892, 12802, 17838, 19203, 25604, 35676, 36667, 38406, 57609, 73334, 76812, 110001, 115218, 146668, 171443, 220002, 230436, 330003, 342886, 440004, 514329, 660006, 685772, 1028658, 1320012, 1542987, 2057316, 3085974, 6171948, 6343391, 12686782, 19030173, 25373564, 38060346, 57090519, 76120692, 114181038, 228362076]

約数ペア:

[(1, 228362076), (2, 114181038), (3, 76120692), (4, 57090519), (6, 38060346), (9, 25373564), (12, 19030173), (18, 12686782), (36, 6343391), (37, 6171948), (74, 3085974), (111, 2057316), (148, 1542987), (173, 1320012), (222, 1028658), (333, 685772), (346, 660006), (444, 514329), (519, 440004), (666, 342886), (692, 330003), (991, 230436), (1038, 220002), (1332, 171443), (1557, 146668), (1982, 115218), (2076, 110001), (2973, 76812), (3114, 73334), (3964, 57609), (5946, 38406), (6228, 36667), (6401, 35676), (8919, 25604), (11892, 19203), (12802, 17838)]