1726248244

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{857}}^1$

素因数の和:1157

約数の個数: 72

約数和(自身を含む): 3615131520

約数和(自身を除く): 1888883276

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 239, 301, 478, 602, 857, 956, 1204, 1673, 1714, 2107, 3346, 3428, 4214, 5999, 6692, 8428, 10277, 11711, 11998, 20554, 23422, 23996, 36851, 41108, 41993, 46844, 71939, 73702, 83986, 143878, 147404, 167972, 204823, 257957, 287756, 409646, 503573, 515914, 819292, 1007146, 1031828, 1433761, 1805699, 2014292, 2867522, 3611398, 5735044, 7222796, 8807389, 10036327, 17614778, 20072654, 35229556, 40145308, 61651723, 123303446, 246606892, 431562061, 863124122, 1726248244]

約数ペア:

[(1, 1726248244), (2, 863124122), (4, 431562061), (7, 246606892), (14, 123303446), (28, 61651723), (43, 40145308), (49, 35229556), (86, 20072654), (98, 17614778), (172, 10036327), (196, 8807389), (239, 7222796), (301, 5735044), (478, 3611398), (602, 2867522), (857, 2014292), (956, 1805699), (1204, 1433761), (1673, 1031828), (1714, 1007146), (2107, 819292), (3346, 515914), (3428, 503573), (4214, 409646), (5999, 287756), (6692, 257957), (8428, 204823), (10277, 167972), (11711, 147404), (11998, 143878), (20554, 83986), (23422, 73702), (23996, 71939), (36851, 46844), (41108, 41993)]