About the Number

487990104

487990103 ← → 487990105

2進数表記:11101000101100010001101011000

漢数字表記:四億八千七百九十九万百四

素因数分解:

2 3 × 3 1 × 7 1 × 103 1 × 28201 1

素因数の和:28320
約数の個数: 64
約数和(自身を含む): 1407843840
約数和(自身を除く): 919853736

約数列:
[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 103, 168, 206, 309, 412, 618, 721, 824, 1236, 1442, 2163, 2472, 2884, 4326, 5768, 8652, 17304, 28201, 56402, 84603, 112804, 169206, 197407, 225608, 338412, 394814, 592221, 676824, 789628, 1184442, 1579256, 2368884, 2904703, 4737768, 5809406, 8714109, 11618812, 17428218, 20332921, 23237624, 34856436, 40665842, 60998763, 69712872, 81331684, 121997526, 162663368, 243995052, 487990104]

約数ペア:
[(1, 487990104), (2, 243995052), (3, 162663368), (4, 121997526), (6, 81331684), (7, 69712872), (8, 60998763), (12, 40665842), (14, 34856436), (21, 23237624), (24, 20332921), (28, 17428218), (42, 11618812), (56, 8714109), (84, 5809406), (103, 4737768), (168, 2904703), (206, 2368884), (309, 1579256), (412, 1184442), (618, 789628), (721, 676824), (824, 592221), (1236, 394814), (1442, 338412), (2163, 225608), (2472, 197407), (2884, 169206), (4326, 112804), (5768, 84603), (8652, 56402), (17304, 28201)]

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