217787378064

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{947}}^1\times {\mathrm{30517}}^1$

素因数の和:31632

約数の個数: 80

約数和(自身を含む): 566817405888

約数和(自身を除く): 349030027824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 947, 1256, 1884, 1894, 2512, 2841, 3768, 3788, 5682, 7536, 7576, 11364, 15152, 22728, 30517, 45456, 61034, 91551, 122068, 148679, 183102, 244136, 297358, 366204, 446037, 488272, 594716, 732408, 892074, 1189432, 1464816, 1784148, 2378864, 3568296, 4791169, 7136592, 9582338, 14373507, 19164676, 28747014, 28899599, 38329352, 57494028, 57799198, 76658704, 86698797, 114988056, 115598396, 173397594, 229976112, 231196792, 346795188, 462393584, 693590376, 1387180752, 4537237043, 9074474086, 13611711129, 18148948172, 27223422258, 36297896344, 54446844516, 72595792688, 108893689032, 217787378064]

約数ペア:

[(1, 217787378064), (2, 108893689032), (3, 72595792688), (4, 54446844516), (6, 36297896344), (8, 27223422258), (12, 18148948172), (16, 13611711129), (24, 9074474086), (48, 4537237043), (157, 1387180752), (314, 693590376), (471, 462393584), (628, 346795188), (942, 231196792), (947, 229976112), (1256, 173397594), (1884, 115598396), (1894, 114988056), (2512, 86698797), (2841, 76658704), (3768, 57799198), (3788, 57494028), (5682, 38329352), (7536, 28899599), (7576, 28747014), (11364, 19164676), (15152, 14373507), (22728, 9582338), (30517, 7136592), (45456, 4791169), (61034, 3568296), (91551, 2378864), (122068, 1784148), (148679, 1464816), (183102, 1189432), (244136, 892074), (297358, 732408), (366204, 594716), (446037, 488272)]