404130188

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{977}}^1$

素因数の和:1095

約数の個数: 96

約数和(自身を含む): 946391040

約数和(自身を除く): 542260852

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 79, 119, 154, 158, 187, 238, 308, 316, 374, 476, 553, 748, 869, 977, 1106, 1309, 1343, 1738, 1954, 2212, 2618, 2686, 3476, 3908, 5236, 5372, 6083, 6839, 9401, 10747, 12166, 13678, 14773, 16609, 18802, 21494, 24332, 27356, 29546, 33218, 37604, 42988, 59092, 66436, 75229, 77183, 103411, 116263, 150458, 154366, 182699, 206822, 232526, 300916, 308732, 365398, 413644, 465052, 540281, 730796, 849013, 1080562, 1278893, 1312111, 1698026, 2161124, 2557786, 2624222, 3396052, 5115572, 5248444, 5943091, 9184777, 11886182, 14433221, 18369554, 23772364, 28866442, 36739108, 57732884, 101032547, 202065094, 404130188]

約数ペア:

[(1, 404130188), (2, 202065094), (4, 101032547), (7, 57732884), (11, 36739108), (14, 28866442), (17, 23772364), (22, 18369554), (28, 14433221), (34, 11886182), (44, 9184777), (68, 5943091), (77, 5248444), (79, 5115572), (119, 3396052), (154, 2624222), (158, 2557786), (187, 2161124), (238, 1698026), (308, 1312111), (316, 1278893), (374, 1080562), (476, 849013), (553, 730796), (748, 540281), (869, 465052), (977, 413644), (1106, 365398), (1309, 308732), (1343, 300916), (1738, 232526), (1954, 206822), (2212, 182699), (2618, 154366), (2686, 150458), (3476, 116263), (3908, 103411), (5236, 77183), (5372, 75229), (6083, 66436), (6839, 59092), (9401, 42988), (10747, 37604), (12166, 33218), (13678, 29546), (14773, 27356), (16609, 24332), (18802, 21494)]