489482208

素因数分解:

$2^5\times 3^2\times {\mathrm{83}}^1\times {\mathrm{20477}}^1$

素因数の和:20576

約数の個数: 72

約数和(自身を含む): 1408804488

約数和(自身を除く): 919322280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 83, 96, 144, 166, 249, 288, 332, 498, 664, 747, 996, 1328, 1494, 1992, 2656, 2988, 3984, 5976, 7968, 11952, 20477, 23904, 40954, 61431, 81908, 122862, 163816, 184293, 245724, 327632, 368586, 491448, 655264, 737172, 982896, 1474344, 1699591, 1965792, 2948688, 3399182, 5098773, 5897376, 6798364, 10197546, 13596728, 15296319, 20395092, 27193456, 30592638, 40790184, 54386912, 61185276, 81580368, 122370552, 163160736, 244741104, 489482208]

約数ペア:

[(1, 489482208), (2, 244741104), (3, 163160736), (4, 122370552), (6, 81580368), (8, 61185276), (9, 54386912), (12, 40790184), (16, 30592638), (18, 27193456), (24, 20395092), (32, 15296319), (36, 13596728), (48, 10197546), (72, 6798364), (83, 5897376), (96, 5098773), (144, 3399182), (166, 2948688), (249, 1965792), (288, 1699591), (332, 1474344), (498, 982896), (664, 737172), (747, 655264), (996, 491448), (1328, 368586), (1494, 327632), (1992, 245724), (2656, 184293), (2988, 163816), (3984, 122862), (5976, 81908), (7968, 61431), (11952, 40954), (20477, 23904)]