308157048

素因数分解:

$2^3\times 3^9\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:155

約数の個数: 160

約数和(自身を含む): 921148800

約数和(自身を除く): 612991752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 103, 108, 114, 152, 162, 171, 206, 216, 228, 243, 309, 324, 342, 412, 456, 486, 513, 618, 648, 684, 729, 824, 927, 972, 1026, 1236, 1368, 1458, 1539, 1854, 1944, 1957, 2052, 2187, 2472, 2781, 2916, 3078, 3708, 3914, 4104, 4374, 4617, 5562, 5832, 5871, 6156, 6561, 7416, 7828, 8343, 8748, 9234, 11124, 11742, 12312, 13122, 13851, 15656, 16686, 17496, 17613, 18468, 19683, 22248, 23484, 25029, 26244, 27702, 33372, 35226, 36936, 39366, 41553, 46968, 50058, 52488, 52839, 55404, 66744, 70452, 75087, 78732, 83106, 100116, 105678, 110808, 124659, 140904, 150174, 157464, 158517, 166212, 200232, 211356, 225261, 249318, 300348, 317034, 332424, 373977, 422712, 450522, 475551, 498636, 600696, 634068, 675783, 747954, 901044, 951102, 997272, 1268136, 1351566, 1426653, 1495908, 1802088, 1902204, 2027349, 2703132, 2853306, 2991816, 3804408, 4054698, 4279959, 5406264, 5706612, 8109396, 8559918, 11413224, 12839877, 16218792, 17119836, 25679754, 34239672, 38519631, 51359508, 77039262, 102719016, 154078524, 308157048]

約数ペア:

[(1, 308157048), (2, 154078524), (3, 102719016), (4, 77039262), (6, 51359508), (8, 38519631), (9, 34239672), (12, 25679754), (18, 17119836), (19, 16218792), (24, 12839877), (27, 11413224), (36, 8559918), (38, 8109396), (54, 5706612), (57, 5406264), (72, 4279959), (76, 4054698), (81, 3804408), (103, 2991816), (108, 2853306), (114, 2703132), (152, 2027349), (162, 1902204), (171, 1802088), (206, 1495908), (216, 1426653), (228, 1351566), (243, 1268136), (309, 997272), (324, 951102), (342, 901044), (412, 747954), (456, 675783), (486, 634068), (513, 600696), (618, 498636), (648, 475551), (684, 450522), (729, 422712), (824, 373977), (927, 332424), (972, 317034), (1026, 300348), (1236, 249318), (1368, 225261), (1458, 211356), (1539, 200232), (1854, 166212), (1944, 158517), (1957, 157464), (2052, 150174), (2187, 140904), (2472, 124659), (2781, 110808), (2916, 105678), (3078, 100116), (3708, 83106), (3914, 78732), (4104, 75087), (4374, 70452), (4617, 66744), (5562, 55404), (5832, 52839), (5871, 52488), (6156, 50058), (6561, 46968), (7416, 41553), (7828, 39366), (8343, 36936), (8748, 35226), (9234, 33372), (11124, 27702), (11742, 26244), (12312, 25029), (13122, 23484), (13851, 22248), (15656, 19683), (16686, 18468), (17496, 17613)]