391465990032

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1\times {\mathrm{20663}}^1$

素因数の和:21097

約数の個数: 160

約数和(自身を含む): 1103874847488

約数和(自身を除く): 712408857456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 97, 104, 156, 194, 208, 291, 312, 313, 388, 582, 624, 626, 776, 939, 1164, 1252, 1261, 1552, 1878, 2328, 2504, 2522, 3756, 3783, 4069, 4656, 5008, 5044, 7512, 7566, 8138, 10088, 12207, 15024, 15132, 16276, 20176, 20663, 24414, 30264, 30361, 32552, 41326, 48828, 60528, 60722, 61989, 65104, 82652, 91083, 97656, 121444, 123978, 165304, 182166, 195312, 242888, 247956, 268619, 330608, 364332, 394693, 485776, 495912, 537238, 728664, 789386, 805857, 991824, 1074476, 1184079, 1457328, 1578772, 1611714, 2004311, 2148952, 2368158, 3157544, 3223428, 4008622, 4297904, 4736316, 6012933, 6315088, 6446856, 6467519, 8017244, 9472632, 12025866, 12893712, 12935038, 16034488, 18945264, 19402557, 24051732, 25870076, 26056043, 32068976, 38805114, 48103464, 51740152, 52112086, 77610228, 78168129, 84077747, 96206928, 103480304, 104224172, 155220456, 156336258, 168155494, 208448344, 252233241, 310440912, 312672516, 336310988, 416896688, 504466482, 625345032, 627349343, 672621976, 1008932964, 1250690064, 1254698686, 1345243952, 1882048029, 2017865928, 2509397372, 3764096058, 4035731856, 5018794744, 7528192116, 8155541459, 10037589488, 15056384232, 16311082918, 24466624377, 30112768464, 32622165836, 48933248754, 65244331672, 97866497508, 130488663344, 195732995016, 391465990032]

約数ペア:

[(1, 391465990032), (2, 195732995016), (3, 130488663344), (4, 97866497508), (6, 65244331672), (8, 48933248754), (12, 32622165836), (13, 30112768464), (16, 24466624377), (24, 16311082918), (26, 15056384232), (39, 10037589488), (48, 8155541459), (52, 7528192116), (78, 5018794744), (97, 4035731856), (104, 3764096058), (156, 2509397372), (194, 2017865928), (208, 1882048029), (291, 1345243952), (312, 1254698686), (313, 1250690064), (388, 1008932964), (582, 672621976), (624, 627349343), (626, 625345032), (776, 504466482), (939, 416896688), (1164, 336310988), (1252, 312672516), (1261, 310440912), (1552, 252233241), (1878, 208448344), (2328, 168155494), (2504, 156336258), (2522, 155220456), (3756, 104224172), (3783, 103480304), (4069, 96206928), (4656, 84077747), (5008, 78168129), (5044, 77610228), (7512, 52112086), (7566, 51740152), (8138, 48103464), (10088, 38805114), (12207, 32068976), (15024, 26056043), (15132, 25870076), (16276, 24051732), (20176, 19402557), (20663, 18945264), (24414, 16034488), (30264, 12935038), (30361, 12893712), (32552, 12025866), (41326, 9472632), (48828, 8017244), (60528, 6467519), (60722, 6446856), (61989, 6315088), (65104, 6012933), (82652, 4736316), (91083, 4297904), (97656, 4008622), (121444, 3223428), (123978, 3157544), (165304, 2368158), (182166, 2148952), (195312, 2004311), (242888, 1611714), (247956, 1578772), (268619, 1457328), (330608, 1184079), (364332, 1074476), (394693, 991824), (485776, 805857), (495912, 789386), (537238, 728664)]