345419172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:438

約数の個数: 144

約数和(自身を含む): 1033224192

約数和(自身を除く): 687805020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 127, 129, 172, 251, 252, 254, 258, 301, 381, 387, 502, 508, 516, 602, 753, 762, 774, 889, 903, 1004, 1143, 1204, 1506, 1524, 1548, 1757, 1778, 1806, 2259, 2286, 2667, 2709, 3012, 3514, 3556, 3612, 4518, 4572, 5271, 5334, 5418, 5461, 7028, 8001, 9036, 10542, 10668, 10793, 10836, 10922, 15813, 16002, 16383, 21084, 21586, 21844, 31626, 31877, 32004, 32379, 32766, 38227, 43172, 49149, 63252, 63754, 64758, 65532, 75551, 76454, 95631, 97137, 98298, 114681, 127508, 129516, 151102, 152908, 191262, 194274, 196596, 223139, 226653, 229362, 286893, 302204, 344043, 382524, 388548, 446278, 453306, 458724, 573786, 669417, 679959, 688086, 892556, 906612, 1147572, 1338834, 1359918, 1370711, 1376172, 2008251, 2677668, 2719836, 2741422, 4016502, 4112133, 5482844, 8033004, 8224266, 9594977, 12336399, 16448532, 19189954, 24672798, 28784931, 38379908, 49345596, 57569862, 86354793, 115139724, 172709586, 345419172]

約数ペア:

[(1, 345419172), (2, 172709586), (3, 115139724), (4, 86354793), (6, 57569862), (7, 49345596), (9, 38379908), (12, 28784931), (14, 24672798), (18, 19189954), (21, 16448532), (28, 12336399), (36, 9594977), (42, 8224266), (43, 8033004), (63, 5482844), (84, 4112133), (86, 4016502), (126, 2741422), (127, 2719836), (129, 2677668), (172, 2008251), (251, 1376172), (252, 1370711), (254, 1359918), (258, 1338834), (301, 1147572), (381, 906612), (387, 892556), (502, 688086), (508, 679959), (516, 669417), (602, 573786), (753, 458724), (762, 453306), (774, 446278), (889, 388548), (903, 382524), (1004, 344043), (1143, 302204), (1204, 286893), (1506, 229362), (1524, 226653), (1548, 223139), (1757, 196596), (1778, 194274), (1806, 191262), (2259, 152908), (2286, 151102), (2667, 129516), (2709, 127508), (3012, 114681), (3514, 98298), (3556, 97137), (3612, 95631), (4518, 76454), (4572, 75551), (5271, 65532), (5334, 64758), (5418, 63754), (5461, 63252), (7028, 49149), (8001, 43172), (9036, 38227), (10542, 32766), (10668, 32379), (10793, 32004), (10836, 31877), (10922, 31626), (15813, 21844), (16002, 21586), (16383, 21084)]