740018412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{4567}}^1$

素因数の和:5227

約数の個数: 72

約数和(自身を含む): 2141624576

約数和(自身を除く): 1401606164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 643, 1286, 1929, 2572, 3858, 4501, 4567, 5787, 7716, 9002, 9134, 11574, 13503, 13701, 18004, 18268, 23148, 27006, 27402, 31969, 40509, 41103, 54012, 54804, 63938, 81018, 82206, 95907, 127876, 162036, 164412, 191814, 287721, 383628, 575442, 1150884, 2936581, 5873162, 8809743, 11746324, 17619486, 20556067, 26429229, 35238972, 41112134, 52858458, 61668201, 82224268, 105716916, 123336402, 185004603, 246672804, 370009206, 740018412]

約数ペア:

[(1, 740018412), (2, 370009206), (3, 246672804), (4, 185004603), (6, 123336402), (7, 105716916), (9, 82224268), (12, 61668201), (14, 52858458), (18, 41112134), (21, 35238972), (28, 26429229), (36, 20556067), (42, 17619486), (63, 11746324), (84, 8809743), (126, 5873162), (252, 2936581), (643, 1150884), (1286, 575442), (1929, 383628), (2572, 287721), (3858, 191814), (4501, 164412), (4567, 162036), (5787, 127876), (7716, 95907), (9002, 82206), (9134, 81018), (11574, 63938), (13503, 54804), (13701, 54012), (18004, 41103), (18268, 40509), (23148, 31969), (27006, 27402)]