408458076

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{26993}}^1$

素因数の和:27110

約数の個数: 48

約数和(自身を含む): 1037001504

約数和(自身を除く): 628543428

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 97, 156, 194, 291, 388, 582, 1164, 1261, 2522, 3783, 5044, 7566, 15132, 26993, 53986, 80979, 107972, 161958, 323916, 350909, 701818, 1052727, 1403636, 2105454, 2618321, 4210908, 5236642, 7854963, 10473284, 15709926, 31419852, 34038173, 68076346, 102114519, 136152692, 204229038, 408458076]

約数ペア:

[(1, 408458076), (2, 204229038), (3, 136152692), (4, 102114519), (6, 68076346), (12, 34038173), (13, 31419852), (26, 15709926), (39, 10473284), (52, 7854963), (78, 5236642), (97, 4210908), (156, 2618321), (194, 2105454), (291, 1403636), (388, 1052727), (582, 701818), (1164, 350909), (1261, 323916), (2522, 161958), (3783, 107972), (5044, 80979), (7566, 53986), (15132, 26993)]