353240412

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{19379}}^1$

素因数の和:19431

約数の個数: 72

約数和(自身を含む): 989775360

約数和(自身を除く): 636534948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 4557, 6076, 9114, 18228, 19379, 38758, 58137, 77516, 116274, 135653, 232548, 271306, 406959, 542612, 600749, 813918, 949571, 1201498, 1627836, 1802247, 1899142, 2402996, 2848713, 3604494, 3798284, 4205243, 5697426, 7208988, 8410486, 11394852, 12615729, 16820972, 25231458, 29436701, 50462916, 58873402, 88310103, 117746804, 176620206, 353240412]

約数ペア:

[(1, 353240412), (2, 176620206), (3, 117746804), (4, 88310103), (6, 58873402), (7, 50462916), (12, 29436701), (14, 25231458), (21, 16820972), (28, 12615729), (31, 11394852), (42, 8410486), (49, 7208988), (62, 5697426), (84, 4205243), (93, 3798284), (98, 3604494), (124, 2848713), (147, 2402996), (186, 1899142), (196, 1802247), (217, 1627836), (294, 1201498), (372, 949571), (434, 813918), (588, 600749), (651, 542612), (868, 406959), (1302, 271306), (1519, 232548), (2604, 135653), (3038, 116274), (4557, 77516), (6076, 58137), (9114, 38758), (18228, 19379)]