1900806516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1579}}^1$

素因数の和:1894

約数の個数: 144

約数和(自身を含む): 5838618240

約数和(自身を除く): 3937811724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 281, 306, 357, 476, 562, 612, 714, 843, 1071, 1124, 1428, 1579, 1686, 1967, 2142, 2529, 3158, 3372, 3934, 4284, 4737, 4777, 5058, 5901, 6316, 7868, 9474, 9554, 10116, 11053, 11802, 14211, 14331, 17703, 18948, 19108, 22106, 23604, 26843, 28422, 28662, 33159, 33439, 35406, 42993, 44212, 53686, 56844, 57324, 66318, 66878, 70812, 80529, 85986, 99477, 100317, 107372, 132636, 133756, 161058, 171972, 187901, 198954, 200634, 241587, 300951, 322116, 375802, 397908, 401268, 443699, 483174, 563703, 601902, 751604, 887398, 966348, 1127406, 1203804, 1331097, 1691109, 1774796, 2254812, 2662194, 3105893, 3382218, 3993291, 5324388, 6211786, 6764436, 7542883, 7986582, 9317679, 12423572, 15085766, 15973164, 18635358, 22628649, 27953037, 30171532, 37270716, 45257298, 52800181, 55906074, 67885947, 90514596, 105600362, 111812148, 135771894, 158400543, 211200724, 271543788, 316801086, 475201629, 633602172, 950403258, 1900806516]

約数ペア:

[(1, 1900806516), (2, 950403258), (3, 633602172), (4, 475201629), (6, 316801086), (7, 271543788), (9, 211200724), (12, 158400543), (14, 135771894), (17, 111812148), (18, 105600362), (21, 90514596), (28, 67885947), (34, 55906074), (36, 52800181), (42, 45257298), (51, 37270716), (63, 30171532), (68, 27953037), (84, 22628649), (102, 18635358), (119, 15973164), (126, 15085766), (153, 12423572), (204, 9317679), (238, 7986582), (252, 7542883), (281, 6764436), (306, 6211786), (357, 5324388), (476, 3993291), (562, 3382218), (612, 3105893), (714, 2662194), (843, 2254812), (1071, 1774796), (1124, 1691109), (1428, 1331097), (1579, 1203804), (1686, 1127406), (1967, 966348), (2142, 887398), (2529, 751604), (3158, 601902), (3372, 563703), (3934, 483174), (4284, 443699), (4737, 401268), (4777, 397908), (5058, 375802), (5901, 322116), (6316, 300951), (7868, 241587), (9474, 200634), (9554, 198954), (10116, 187901), (11053, 171972), (11802, 161058), (14211, 133756), (14331, 132636), (17703, 107372), (18948, 100317), (19108, 99477), (22106, 85986), (23604, 80529), (26843, 70812), (28422, 66878), (28662, 66318), (33159, 57324), (33439, 56844), (35406, 53686), (42993, 44212)]