309636756

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:244

約数の個数: 240

約数和(自身を含む): 980134848

約数和(自身を除く): 670498092

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 41, 44, 52, 54, 66, 78, 81, 82, 99, 108, 117, 123, 132, 143, 156, 162, 163, 164, 198, 234, 246, 286, 297, 324, 326, 351, 369, 396, 429, 451, 468, 489, 492, 533, 572, 594, 652, 702, 738, 858, 891, 902, 978, 1053, 1066, 1107, 1188, 1287, 1353, 1404, 1467, 1476, 1599, 1716, 1782, 1793, 1804, 1956, 2106, 2119, 2132, 2214, 2574, 2706, 2934, 3198, 3321, 3564, 3586, 3861, 4059, 4212, 4238, 4401, 4428, 4797, 5148, 5379, 5412, 5863, 5868, 6357, 6396, 6642, 6683, 7172, 7722, 8118, 8476, 8802, 9594, 10758, 11583, 11726, 12177, 12714, 13203, 13284, 13366, 14391, 15444, 16137, 16236, 17589, 17604, 19071, 19188, 20049, 21516, 23166, 23309, 23452, 24354, 25428, 26406, 26732, 28782, 32274, 35178, 36531, 38142, 40098, 43173, 46332, 46618, 48411, 48708, 52767, 52812, 57213, 57564, 60147, 64548, 69927, 70356, 73062, 73513, 76284, 80196, 86346, 86879, 93236, 96822, 105534, 114426, 120294, 139854, 145233, 146124, 147026, 158301, 171639, 172692, 173758, 180441, 193644, 209781, 211068, 220539, 228852, 240588, 260637, 279708, 290466, 294052, 316602, 343278, 347516, 360882, 419562, 441078, 474903, 521274, 541323, 580932, 629343, 633204, 661617, 686556, 721764, 781911, 839124, 882156, 949806, 955669, 1042548, 1082646, 1258686, 1323234, 1563822, 1888029, 1899612, 1911338, 1984851, 2165292, 2345733, 2517372, 2646468, 2867007, 3127644, 3776058, 3822676, 3969702, 4691466, 5734014, 5954553, 7037199, 7552116, 7939404, 8601021, 9382932, 11468028, 11909106, 14074398, 17202042, 23818212, 25803063, 28148796, 34404084, 51606126, 77409189, 103212252, 154818378, 309636756]

約数ペア:

[(1, 309636756), (2, 154818378), (3, 103212252), (4, 77409189), (6, 51606126), (9, 34404084), (11, 28148796), (12, 25803063), (13, 23818212), (18, 17202042), (22, 14074398), (26, 11909106), (27, 11468028), (33, 9382932), (36, 8601021), (39, 7939404), (41, 7552116), (44, 7037199), (52, 5954553), (54, 5734014), (66, 4691466), (78, 3969702), (81, 3822676), (82, 3776058), (99, 3127644), (108, 2867007), (117, 2646468), (123, 2517372), (132, 2345733), (143, 2165292), (156, 1984851), (162, 1911338), (163, 1899612), (164, 1888029), (198, 1563822), (234, 1323234), (246, 1258686), (286, 1082646), (297, 1042548), (324, 955669), (326, 949806), (351, 882156), (369, 839124), (396, 781911), (429, 721764), (451, 686556), (468, 661617), (489, 633204), (492, 629343), (533, 580932), (572, 541323), (594, 521274), (652, 474903), (702, 441078), (738, 419562), (858, 360882), (891, 347516), (902, 343278), (978, 316602), (1053, 294052), (1066, 290466), (1107, 279708), (1188, 260637), (1287, 240588), (1353, 228852), (1404, 220539), (1467, 211068), (1476, 209781), (1599, 193644), (1716, 180441), (1782, 173758), (1793, 172692), (1804, 171639), (1956, 158301), (2106, 147026), (2119, 146124), (2132, 145233), (2214, 139854), (2574, 120294), (2706, 114426), (2934, 105534), (3198, 96822), (3321, 93236), (3564, 86879), (3586, 86346), (3861, 80196), (4059, 76284), (4212, 73513), (4238, 73062), (4401, 70356), (4428, 69927), (4797, 64548), (5148, 60147), (5379, 57564), (5412, 57213), (5863, 52812), (5868, 52767), (6357, 48708), (6396, 48411), (6642, 46618), (6683, 46332), (7172, 43173), (7722, 40098), (8118, 38142), (8476, 36531), (8802, 35178), (9594, 32274), (10758, 28782), (11583, 26732), (11726, 26406), (12177, 25428), (12714, 24354), (13203, 23452), (13284, 23309), (13366, 23166), (14391, 21516), (15444, 20049), (16137, 19188), (16236, 19071), (17589, 17604)]