338021346

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 743976576

約数和(自身を除く): 405955230

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 101, 107, 202, 214, 303, 321, 401, 606, 642, 802, 1203, 1313, 1391, 2406, 2626, 2782, 3939, 4173, 5213, 7878, 8346, 10426, 10807, 15639, 21614, 31278, 32421, 40501, 42907, 64842, 81002, 85814, 121503, 128721, 140491, 243006, 257442, 280982, 421473, 526513, 557791, 842946, 1053026, 1115582, 1579539, 1673373, 3159078, 3346746, 4333607, 8667214, 13000821, 26001642, 56336891, 112673782, 169010673, 338021346]

約数ペア:

[(1, 338021346), (2, 169010673), (3, 112673782), (6, 56336891), (13, 26001642), (26, 13000821), (39, 8667214), (78, 4333607), (101, 3346746), (107, 3159078), (202, 1673373), (214, 1579539), (303, 1115582), (321, 1053026), (401, 842946), (606, 557791), (642, 526513), (802, 421473), (1203, 280982), (1313, 257442), (1391, 243006), (2406, 140491), (2626, 128721), (2782, 121503), (3939, 85814), (4173, 81002), (5213, 64842), (7878, 42907), (8346, 40501), (10426, 32421), (10807, 31278), (15639, 21614)]