1397801790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{503}}^1$

素因数の和:935

約数の個数: 192

約数和(自身を含む): 4551386112

約数和(自身を除く): 3153584322

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 401, 462, 495, 503, 630, 693, 770, 802, 990, 1006, 1155, 1203, 1386, 1509, 2005, 2310, 2406, 2515, 2807, 3018, 3465, 3521, 3609, 4010, 4411, 4527, 5030, 5533, 5614, 6015, 6930, 7042, 7218, 7545, 8421, 8822, 9054, 10563, 11066, 12030, 13233, 14035, 15090, 16599, 16842, 17605, 18045, 21126, 22055, 22635, 25263, 26466, 27665, 28070, 30877, 31689, 33198, 35210, 36090, 38731, 39699, 42105, 44110, 45270, 49797, 50526, 52815, 55330, 61754, 63378, 66165, 77462, 79398, 82995, 84210, 92631, 99594, 105630, 116193, 126315, 132330, 154385, 158445, 165990, 185262, 193655, 198495, 201703, 232386, 248985, 252630, 277893, 308770, 316890, 348579, 387310, 396990, 403406, 463155, 497970, 555786, 580965, 605109, 697158, 926310, 1008515, 1161930, 1210218, 1389465, 1411921, 1742895, 1815327, 2017030, 2218733, 2778930, 2823842, 3025545, 3485790, 3630654, 4235763, 4437466, 6051090, 6656199, 7059605, 8471526, 9076635, 11093665, 12707289, 13312398, 14119210, 15531131, 18153270, 19968597, 21178815, 22187330, 25414578, 31062262, 33280995, 39937194, 42357630, 46593393, 63536445, 66561990, 77655655, 93186786, 99842985, 127072890, 139780179, 155311310, 199685970, 232966965, 279560358, 465933930, 698900895, 1397801790]

約数ペア:

[(1, 1397801790), (2, 698900895), (3, 465933930), (5, 279560358), (6, 232966965), (7, 199685970), (9, 155311310), (10, 139780179), (11, 127072890), (14, 99842985), (15, 93186786), (18, 77655655), (21, 66561990), (22, 63536445), (30, 46593393), (33, 42357630), (35, 39937194), (42, 33280995), (45, 31062262), (55, 25414578), (63, 22187330), (66, 21178815), (70, 19968597), (77, 18153270), (90, 15531131), (99, 14119210), (105, 13312398), (110, 12707289), (126, 11093665), (154, 9076635), (165, 8471526), (198, 7059605), (210, 6656199), (231, 6051090), (315, 4437466), (330, 4235763), (385, 3630654), (401, 3485790), (462, 3025545), (495, 2823842), (503, 2778930), (630, 2218733), (693, 2017030), (770, 1815327), (802, 1742895), (990, 1411921), (1006, 1389465), (1155, 1210218), (1203, 1161930), (1386, 1008515), (1509, 926310), (2005, 697158), (2310, 605109), (2406, 580965), (2515, 555786), (2807, 497970), (3018, 463155), (3465, 403406), (3521, 396990), (3609, 387310), (4010, 348579), (4411, 316890), (4527, 308770), (5030, 277893), (5533, 252630), (5614, 248985), (6015, 232386), (6930, 201703), (7042, 198495), (7218, 193655), (7545, 185262), (8421, 165990), (8822, 158445), (9054, 154385), (10563, 132330), (11066, 126315), (12030, 116193), (13233, 105630), (14035, 99594), (15090, 92631), (16599, 84210), (16842, 82995), (17605, 79398), (18045, 77462), (21126, 66165), (22055, 63378), (22635, 61754), (25263, 55330), (26466, 52815), (27665, 50526), (28070, 49797), (30877, 45270), (31689, 44110), (33198, 42105), (35210, 39699), (36090, 38731)]