388399596

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2221}}^1$

素因数の和:2319

約数の個数: 96

約数和(自身を含む): 1045228800

約数和(自身を除く): 656829204

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 59, 76, 78, 114, 118, 156, 177, 228, 236, 247, 354, 494, 708, 741, 767, 988, 1121, 1482, 1534, 2221, 2242, 2301, 2964, 3068, 3363, 4442, 4484, 4602, 6663, 6726, 8884, 9204, 13326, 13452, 14573, 26652, 28873, 29146, 42199, 43719, 57746, 58292, 84398, 86619, 87438, 115492, 126597, 131039, 168796, 173238, 174876, 253194, 262078, 346476, 393117, 506388, 524156, 548587, 786234, 1097174, 1572468, 1645761, 1703507, 2194348, 2489741, 3291522, 3407014, 4979482, 5110521, 6583044, 6814028, 7469223, 9958964, 10221042, 14938446, 20442084, 29876892, 32366633, 64733266, 97099899, 129466532, 194199798, 388399596]

約数ペア:

[(1, 388399596), (2, 194199798), (3, 129466532), (4, 97099899), (6, 64733266), (12, 32366633), (13, 29876892), (19, 20442084), (26, 14938446), (38, 10221042), (39, 9958964), (52, 7469223), (57, 6814028), (59, 6583044), (76, 5110521), (78, 4979482), (114, 3407014), (118, 3291522), (156, 2489741), (177, 2194348), (228, 1703507), (236, 1645761), (247, 1572468), (354, 1097174), (494, 786234), (708, 548587), (741, 524156), (767, 506388), (988, 393117), (1121, 346476), (1482, 262078), (1534, 253194), (2221, 174876), (2242, 173238), (2301, 168796), (2964, 131039), (3068, 126597), (3363, 115492), (4442, 87438), (4484, 86619), (4602, 84398), (6663, 58292), (6726, 57746), (8884, 43719), (9204, 42199), (13326, 29146), (13452, 28873), (14573, 26652)]