289647036

素因数分解:

$2^2\times 3^3\times 7^4\times {\mathrm{1117}}^1$

素因数の和:1158

約数の個数: 120

約数和(自身を含む): 876825040

約数和(自身を除く): 587178004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 343, 378, 441, 588, 686, 756, 882, 1029, 1117, 1323, 1372, 1764, 2058, 2234, 2401, 2646, 3087, 3351, 4116, 4468, 4802, 5292, 6174, 6702, 7203, 7819, 9261, 9604, 10053, 12348, 13404, 14406, 15638, 18522, 20106, 21609, 23457, 28812, 30159, 31276, 37044, 40212, 43218, 46914, 54733, 60318, 64827, 70371, 86436, 93828, 109466, 120636, 129654, 140742, 164199, 211113, 218932, 259308, 281484, 328398, 383131, 422226, 492597, 656796, 766262, 844452, 985194, 1149393, 1477791, 1532524, 1970388, 2298786, 2681917, 2955582, 3448179, 4597572, 5363834, 5911164, 6896358, 8045751, 10344537, 10727668, 13792716, 16091502, 20689074, 24137253, 32183004, 41378148, 48274506, 72411759, 96549012, 144823518, 289647036]

約数ペア:

[(1, 289647036), (2, 144823518), (3, 96549012), (4, 72411759), (6, 48274506), (7, 41378148), (9, 32183004), (12, 24137253), (14, 20689074), (18, 16091502), (21, 13792716), (27, 10727668), (28, 10344537), (36, 8045751), (42, 6896358), (49, 5911164), (54, 5363834), (63, 4597572), (84, 3448179), (98, 2955582), (108, 2681917), (126, 2298786), (147, 1970388), (189, 1532524), (196, 1477791), (252, 1149393), (294, 985194), (343, 844452), (378, 766262), (441, 656796), (588, 492597), (686, 422226), (756, 383131), (882, 328398), (1029, 281484), (1117, 259308), (1323, 218932), (1372, 211113), (1764, 164199), (2058, 140742), (2234, 129654), (2401, 120636), (2646, 109466), (3087, 93828), (3351, 86436), (4116, 70371), (4468, 64827), (4802, 60318), (5292, 54733), (6174, 46914), (6702, 43218), (7203, 40212), (7819, 37044), (9261, 31276), (9604, 30159), (10053, 28812), (12348, 23457), (13404, 21609), (14406, 20106), (15638, 18522)]