254339988

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{1013}}^1$

素因数の和:1102

約数の個数: 96

約数和(自身を含む): 704121600

約数和(自身を除く): 449781612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 244, 294, 343, 366, 427, 588, 686, 732, 854, 1013, 1029, 1281, 1372, 1708, 2026, 2058, 2562, 2989, 3039, 4052, 4116, 5124, 5978, 6078, 7091, 8967, 11956, 12156, 14182, 17934, 20923, 21273, 28364, 35868, 41846, 42546, 49637, 61793, 62769, 83692, 85092, 99274, 123586, 125538, 148911, 185379, 198548, 247172, 251076, 297822, 347459, 370758, 432551, 595644, 694918, 741516, 865102, 1042377, 1297653, 1389836, 1730204, 2084754, 2595306, 3027857, 4169508, 5190612, 6055714, 9083571, 12111428, 18167142, 21194999, 36334284, 42389998, 63584997, 84779996, 127169994, 254339988]

約数ペア:

[(1, 254339988), (2, 127169994), (3, 84779996), (4, 63584997), (6, 42389998), (7, 36334284), (12, 21194999), (14, 18167142), (21, 12111428), (28, 9083571), (42, 6055714), (49, 5190612), (61, 4169508), (84, 3027857), (98, 2595306), (122, 2084754), (147, 1730204), (183, 1389836), (196, 1297653), (244, 1042377), (294, 865102), (343, 741516), (366, 694918), (427, 595644), (588, 432551), (686, 370758), (732, 347459), (854, 297822), (1013, 251076), (1029, 247172), (1281, 198548), (1372, 185379), (1708, 148911), (2026, 125538), (2058, 123586), (2562, 99274), (2989, 85092), (3039, 83692), (4052, 62769), (4116, 61793), (5124, 49637), (5978, 42546), (6078, 41846), (7091, 35868), (8967, 28364), (11956, 21273), (12156, 20923), (14182, 17934)]