641922144

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{351931}}^1$

素因数の和:351963

約数の個数: 48

約数和(自身を含む): 1773737280

約数和(自身を除く): 1131815136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 351931, 703862, 1055793, 1407724, 2111586, 2815448, 4223172, 5630896, 6686689, 8446344, 11261792, 13373378, 16892688, 20060067, 26746756, 33785376, 40120134, 53493512, 80240268, 106987024, 160480536, 213974048, 320961072, 641922144]

約数ペア:

[(1, 641922144), (2, 320961072), (3, 213974048), (4, 160480536), (6, 106987024), (8, 80240268), (12, 53493512), (16, 40120134), (19, 33785376), (24, 26746756), (32, 20060067), (38, 16892688), (48, 13373378), (57, 11261792), (76, 8446344), (96, 6686689), (114, 5630896), (152, 4223172), (228, 2815448), (304, 2111586), (456, 1407724), (608, 1055793), (912, 703862), (1824, 351931)]