305788812

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 885588480

約数和(自身を除く): 579799668

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 101, 114, 133, 147, 196, 202, 228, 266, 271, 294, 303, 399, 404, 532, 542, 588, 606, 707, 798, 813, 931, 1084, 1212, 1414, 1596, 1626, 1862, 1897, 1919, 2121, 2793, 2828, 3252, 3724, 3794, 3838, 4242, 4949, 5149, 5586, 5691, 5757, 7588, 7676, 8484, 9898, 10298, 11172, 11382, 11514, 13279, 13433, 14847, 15447, 19796, 20596, 22764, 23028, 26558, 26866, 27371, 29694, 30894, 36043, 39837, 40299, 53116, 53732, 54742, 59388, 61788, 72086, 79674, 80598, 82113, 94031, 108129, 109484, 144172, 159348, 161196, 164226, 188062, 191597, 216258, 252301, 282093, 328452, 376124, 383194, 432516, 504602, 520049, 564186, 574791, 756903, 766388, 1009204, 1040098, 1128372, 1149582, 1341179, 1513806, 1560147, 2080196, 2299164, 2682358, 3027612, 3120294, 3640343, 4023537, 5364716, 6240588, 7280686, 8047074, 10921029, 14561372, 16094148, 21842058, 25482401, 43684116, 50964802, 76447203, 101929604, 152894406, 305788812]

約数ペア:

[(1, 305788812), (2, 152894406), (3, 101929604), (4, 76447203), (6, 50964802), (7, 43684116), (12, 25482401), (14, 21842058), (19, 16094148), (21, 14561372), (28, 10921029), (38, 8047074), (42, 7280686), (49, 6240588), (57, 5364716), (76, 4023537), (84, 3640343), (98, 3120294), (101, 3027612), (114, 2682358), (133, 2299164), (147, 2080196), (196, 1560147), (202, 1513806), (228, 1341179), (266, 1149582), (271, 1128372), (294, 1040098), (303, 1009204), (399, 766388), (404, 756903), (532, 574791), (542, 564186), (588, 520049), (606, 504602), (707, 432516), (798, 383194), (813, 376124), (931, 328452), (1084, 282093), (1212, 252301), (1414, 216258), (1596, 191597), (1626, 188062), (1862, 164226), (1897, 161196), (1919, 159348), (2121, 144172), (2793, 109484), (2828, 108129), (3252, 94031), (3724, 82113), (3794, 80598), (3838, 79674), (4242, 72086), (4949, 61788), (5149, 59388), (5586, 54742), (5691, 53732), (5757, 53116), (7588, 40299), (7676, 39837), (8484, 36043), (9898, 30894), (10298, 29694), (11172, 27371), (11382, 26866), (11514, 26558), (13279, 23028), (13433, 22764), (14847, 20596), (15447, 19796)]