298889200782

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{331}}^2\times {\mathrm{4889}}^1$

素因数の和:5590

約数の個数: 72

約数和(自身を含む): 670646208960

約数和(自身を除く): 371757008178

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 331, 558, 662, 993, 1986, 2979, 4889, 5958, 9778, 10261, 14667, 20522, 29334, 30783, 44001, 61566, 88002, 92349, 109561, 151559, 184698, 219122, 303118, 328683, 454677, 657366, 909354, 986049, 1364031, 1618259, 1972098, 2728062, 3236518, 3396391, 4854777, 6792782, 9709554, 10189173, 14564331, 20378346, 29128662, 30567519, 50166029, 61135038, 100332058, 150498087, 300996174, 451494261, 535643729, 902988522, 1071287458, 1606931187, 3213862374, 4820793561, 9641587122, 16604955599, 33209911198, 49814866797, 99629733594, 149444600391, 298889200782]

約数ペア:

[(1, 298889200782), (2, 149444600391), (3, 99629733594), (6, 49814866797), (9, 33209911198), (18, 16604955599), (31, 9641587122), (62, 4820793561), (93, 3213862374), (186, 1606931187), (279, 1071287458), (331, 902988522), (558, 535643729), (662, 451494261), (993, 300996174), (1986, 150498087), (2979, 100332058), (4889, 61135038), (5958, 50166029), (9778, 30567519), (10261, 29128662), (14667, 20378346), (20522, 14564331), (29334, 10189173), (30783, 9709554), (44001, 6792782), (61566, 4854777), (88002, 3396391), (92349, 3236518), (109561, 2728062), (151559, 1972098), (184698, 1618259), (219122, 1364031), (303118, 986049), (328683, 909354), (454677, 657366)]