1078494606

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{463}}^1$

素因数の和:643

約数の個数: 144

約数和(自身を含む): 2888121600

約数和(自身を除く): 1809626994

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 139, 147, 171, 266, 278, 294, 342, 399, 417, 441, 463, 798, 834, 882, 926, 931, 973, 1197, 1251, 1389, 1862, 1946, 2394, 2502, 2641, 2778, 2793, 2919, 3241, 4167, 5282, 5586, 5838, 6482, 6811, 7923, 8334, 8379, 8757, 8797, 9723, 13622, 15846, 16758, 17514, 17594, 18487, 19446, 20433, 22687, 23769, 26391, 29169, 36974, 40866, 45374, 47538, 52782, 55461, 58338, 61299, 61579, 64357, 68061, 79173, 110922, 122598, 123158, 128714, 129409, 136122, 158346, 166383, 184737, 193071, 204183, 258818, 332766, 369474, 386142, 388227, 408366, 431053, 450499, 554211, 579213, 776454, 862106, 900998, 1108422, 1158426, 1164681, 1222783, 1293159, 1351497, 2329362, 2445566, 2586318, 2702994, 3153493, 3668349, 3879477, 4054491, 6306986, 7336698, 7758954, 8108982, 8559481, 9460479, 11005047, 17118962, 18920958, 22010094, 25678443, 28381437, 51356886, 56762874, 59916367, 77035329, 119832734, 154070658, 179749101, 359498202, 539247303, 1078494606]

約数ペア:

[(1, 1078494606), (2, 539247303), (3, 359498202), (6, 179749101), (7, 154070658), (9, 119832734), (14, 77035329), (18, 59916367), (19, 56762874), (21, 51356886), (38, 28381437), (42, 25678443), (49, 22010094), (57, 18920958), (63, 17118962), (98, 11005047), (114, 9460479), (126, 8559481), (133, 8108982), (139, 7758954), (147, 7336698), (171, 6306986), (266, 4054491), (278, 3879477), (294, 3668349), (342, 3153493), (399, 2702994), (417, 2586318), (441, 2445566), (463, 2329362), (798, 1351497), (834, 1293159), (882, 1222783), (926, 1164681), (931, 1158426), (973, 1108422), (1197, 900998), (1251, 862106), (1389, 776454), (1862, 579213), (1946, 554211), (2394, 450499), (2502, 431053), (2641, 408366), (2778, 388227), (2793, 386142), (2919, 369474), (3241, 332766), (4167, 258818), (5282, 204183), (5586, 193071), (5838, 184737), (6482, 166383), (6811, 158346), (7923, 136122), (8334, 129409), (8379, 128714), (8757, 123158), (8797, 122598), (9723, 110922), (13622, 79173), (15846, 68061), (16758, 64357), (17514, 61579), (17594, 61299), (18487, 58338), (19446, 55461), (20433, 52782), (22687, 47538), (23769, 45374), (26391, 40866), (29169, 36974)]