2238916428

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{20807}}^1$

素因数の和:20892

約数の個数: 108

約数和(自身を含む): 6691727952

約数和(自身を除く): 4452811524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 61, 63, 84, 98, 122, 126, 147, 183, 196, 244, 252, 294, 366, 427, 441, 549, 588, 732, 854, 882, 1098, 1281, 1708, 1764, 2196, 2562, 2989, 3843, 5124, 5978, 7686, 8967, 11956, 15372, 17934, 20807, 26901, 35868, 41614, 53802, 62421, 83228, 107604, 124842, 145649, 187263, 249684, 291298, 374526, 436947, 582596, 749052, 873894, 1019543, 1269227, 1310841, 1747788, 2039086, 2538454, 2621682, 3058629, 3807681, 4078172, 5076908, 5243364, 6117258, 7615362, 8884589, 9175887, 11423043, 12234516, 15230724, 17769178, 18351774, 22846086, 26653767, 35538356, 36703548, 45692172, 53307534, 62192123, 79961301, 106615068, 124384246, 159922602, 186576369, 248768492, 319845204, 373152738, 559729107, 746305476, 1119458214, 2238916428]

約数ペア:

[(1, 2238916428), (2, 1119458214), (3, 746305476), (4, 559729107), (6, 373152738), (7, 319845204), (9, 248768492), (12, 186576369), (14, 159922602), (18, 124384246), (21, 106615068), (28, 79961301), (36, 62192123), (42, 53307534), (49, 45692172), (61, 36703548), (63, 35538356), (84, 26653767), (98, 22846086), (122, 18351774), (126, 17769178), (147, 15230724), (183, 12234516), (196, 11423043), (244, 9175887), (252, 8884589), (294, 7615362), (366, 6117258), (427, 5243364), (441, 5076908), (549, 4078172), (588, 3807681), (732, 3058629), (854, 2621682), (882, 2538454), (1098, 2039086), (1281, 1747788), (1708, 1310841), (1764, 1269227), (2196, 1019543), (2562, 873894), (2989, 749052), (3843, 582596), (5124, 436947), (5978, 374526), (7686, 291298), (8967, 249684), (11956, 187263), (15372, 145649), (17934, 124842), (20807, 107604), (26901, 83228), (35868, 62421), (41614, 53802)]