461797908

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 1290756096

約数和(自身を除く): 828958188

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 127, 132, 143, 156, 163, 169, 254, 286, 326, 338, 381, 429, 489, 507, 508, 572, 652, 676, 762, 858, 978, 1014, 1397, 1524, 1651, 1716, 1793, 1859, 1956, 2028, 2119, 2794, 3302, 3586, 3718, 4191, 4238, 4953, 5379, 5577, 5588, 6357, 6604, 7172, 7436, 8382, 8476, 9906, 10758, 11154, 12714, 16764, 18161, 19812, 20701, 21463, 21516, 22308, 23309, 25428, 27547, 36322, 41402, 42926, 46618, 54483, 55094, 62103, 64389, 69927, 72644, 82641, 82804, 85852, 93236, 108966, 110188, 124206, 128778, 139854, 165282, 217932, 227711, 236093, 248412, 257556, 269113, 279708, 303017, 330564, 455422, 472186, 538226, 606034, 683133, 708279, 807339, 909051, 910844, 944372, 1076452, 1212068, 1366266, 1416558, 1614678, 1818102, 2732532, 2833116, 2960243, 3229356, 3498469, 3636204, 5920486, 6996938, 8880729, 10495407, 11840972, 13993876, 17761458, 20990814, 35522916, 38483159, 41981628, 76966318, 115449477, 153932636, 230898954, 461797908]

約数ペア:

[(1, 461797908), (2, 230898954), (3, 153932636), (4, 115449477), (6, 76966318), (11, 41981628), (12, 38483159), (13, 35522916), (22, 20990814), (26, 17761458), (33, 13993876), (39, 11840972), (44, 10495407), (52, 8880729), (66, 6996938), (78, 5920486), (127, 3636204), (132, 3498469), (143, 3229356), (156, 2960243), (163, 2833116), (169, 2732532), (254, 1818102), (286, 1614678), (326, 1416558), (338, 1366266), (381, 1212068), (429, 1076452), (489, 944372), (507, 910844), (508, 909051), (572, 807339), (652, 708279), (676, 683133), (762, 606034), (858, 538226), (978, 472186), (1014, 455422), (1397, 330564), (1524, 303017), (1651, 279708), (1716, 269113), (1793, 257556), (1859, 248412), (1956, 236093), (2028, 227711), (2119, 217932), (2794, 165282), (3302, 139854), (3586, 128778), (3718, 124206), (4191, 110188), (4238, 108966), (4953, 93236), (5379, 85852), (5577, 82804), (5588, 82641), (6357, 72644), (6604, 69927), (7172, 64389), (7436, 62103), (8382, 55094), (8476, 54483), (9906, 46618), (10758, 42926), (11154, 41402), (12714, 36322), (16764, 27547), (18161, 25428), (19812, 23309), (20701, 22308), (21463, 21516)]