217874492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 457228800

約数和(自身を除く): 239354308

約数列:

[1, 2, 4, 11, 22, 23, 41, 44, 46, 59, 82, 89, 92, 118, 164, 178, 236, 253, 356, 451, 506, 649, 902, 943, 979, 1012, 1298, 1357, 1804, 1886, 1958, 2047, 2419, 2596, 2714, 3649, 3772, 3916, 4094, 4838, 5251, 5428, 7298, 8188, 9676, 10373, 10502, 14596, 14927, 20746, 21004, 22517, 26609, 29854, 40139, 41492, 45034, 53218, 55637, 57761, 59708, 80278, 83927, 90068, 106436, 111274, 115522, 120773, 160556, 167854, 215291, 222548, 231044, 241546, 335708, 430582, 483092, 612007, 861164, 923197, 1224014, 1328503, 1846394, 2368201, 2448028, 2657006, 3692788, 4736402, 4951693, 5314012, 9472804, 9903386, 19806772, 54468623, 108937246, 217874492]

約数ペア:

[(1, 217874492), (2, 108937246), (4, 54468623), (11, 19806772), (22, 9903386), (23, 9472804), (41, 5314012), (44, 4951693), (46, 4736402), (59, 3692788), (82, 2657006), (89, 2448028), (92, 2368201), (118, 1846394), (164, 1328503), (178, 1224014), (236, 923197), (253, 861164), (356, 612007), (451, 483092), (506, 430582), (649, 335708), (902, 241546), (943, 231044), (979, 222548), (1012, 215291), (1298, 167854), (1357, 160556), (1804, 120773), (1886, 115522), (1958, 111274), (2047, 106436), (2419, 90068), (2596, 83927), (2714, 80278), (3649, 59708), (3772, 57761), (3916, 55637), (4094, 53218), (4838, 45034), (5251, 41492), (5428, 40139), (7298, 29854), (8188, 26609), (9676, 22517), (10373, 21004), (10502, 20746), (14596, 14927)]