1215781104

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{3541}}^1$

素因数の和:3886

約数の個数: 80

約数和(自身を含む): 3288789504

約数和(自身を除く): 2073008400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 311, 368, 552, 622, 933, 1104, 1244, 1866, 2488, 3541, 3732, 4976, 7082, 7153, 7464, 10623, 14164, 14306, 14928, 21246, 21459, 28328, 28612, 42492, 42918, 56656, 57224, 81443, 84984, 85836, 114448, 162886, 169968, 171672, 244329, 325772, 343344, 488658, 651544, 977316, 1101251, 1303088, 1954632, 2202502, 3303753, 3909264, 4405004, 6607506, 8810008, 13215012, 17620016, 25328773, 26430024, 50657546, 52860048, 75986319, 101315092, 151972638, 202630184, 303945276, 405260368, 607890552, 1215781104]

約数ペア:

[(1, 1215781104), (2, 607890552), (3, 405260368), (4, 303945276), (6, 202630184), (8, 151972638), (12, 101315092), (16, 75986319), (23, 52860048), (24, 50657546), (46, 26430024), (48, 25328773), (69, 17620016), (92, 13215012), (138, 8810008), (184, 6607506), (276, 4405004), (311, 3909264), (368, 3303753), (552, 2202502), (622, 1954632), (933, 1303088), (1104, 1101251), (1244, 977316), (1866, 651544), (2488, 488658), (3541, 343344), (3732, 325772), (4976, 244329), (7082, 171672), (7153, 169968), (7464, 162886), (10623, 114448), (14164, 85836), (14306, 84984), (14928, 81443), (21246, 57224), (21459, 56656), (28328, 42918), (28612, 42492)]