390987198712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1471}}^1\times {\mathrm{1723}}^1\times {\mathrm{1753}}^1$

素因数の和:4964

約数の個数: 64

約数和(自身を含む): 801211484160

約数和(自身を除く): 410224285448

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1471, 1723, 1753, 2942, 3446, 3506, 5884, 6892, 7012, 11768, 13784, 14024, 16181, 18953, 19283, 32362, 37906, 38566, 64724, 75812, 77132, 129448, 151624, 154264, 2534533, 2578663, 3020419, 5069066, 5157326, 6040838, 10138132, 10314652, 12081676, 20276264, 20629304, 24163352, 27879863, 28365293, 33224609, 55759726, 56730586, 66449218, 111519452, 113461172, 132898436, 223038904, 226922344, 265796872, 4443036349, 8886072698, 17772145396, 35544290792, 48873399839, 97746799678, 195493599356, 390987198712]

約数ペア:

[(1, 390987198712), (2, 195493599356), (4, 97746799678), (8, 48873399839), (11, 35544290792), (22, 17772145396), (44, 8886072698), (88, 4443036349), (1471, 265796872), (1723, 226922344), (1753, 223038904), (2942, 132898436), (3446, 113461172), (3506, 111519452), (5884, 66449218), (6892, 56730586), (7012, 55759726), (11768, 33224609), (13784, 28365293), (14024, 27879863), (16181, 24163352), (18953, 20629304), (19283, 20276264), (32362, 12081676), (37906, 10314652), (38566, 10138132), (64724, 6040838), (75812, 5157326), (77132, 5069066), (129448, 3020419), (151624, 2578663), (154264, 2534533)]