719011644

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{947}}^1$

素因数の和:1155

約数の個数: 96

約数和(自身を含む): 1878890496

約数和(自身を除く): 1159878852

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 157, 186, 314, 372, 403, 471, 628, 806, 942, 947, 1209, 1612, 1884, 1894, 2041, 2418, 2841, 3788, 4082, 4836, 4867, 5682, 6123, 8164, 9734, 11364, 12246, 12311, 14601, 19468, 24492, 24622, 29202, 29357, 36933, 49244, 58404, 58714, 63271, 73866, 88071, 117428, 126542, 147732, 148679, 176142, 189813, 253084, 297358, 352284, 379626, 381641, 446037, 594716, 759252, 763282, 892074, 1144923, 1526564, 1784148, 1932827, 2289846, 3865654, 4579692, 4609049, 5798481, 7731308, 9218098, 11596962, 13827147, 18436196, 23193924, 27654294, 55308588, 59917637, 119835274, 179752911, 239670548, 359505822, 719011644]

約数ペア:

[(1, 719011644), (2, 359505822), (3, 239670548), (4, 179752911), (6, 119835274), (12, 59917637), (13, 55308588), (26, 27654294), (31, 23193924), (39, 18436196), (52, 13827147), (62, 11596962), (78, 9218098), (93, 7731308), (124, 5798481), (156, 4609049), (157, 4579692), (186, 3865654), (314, 2289846), (372, 1932827), (403, 1784148), (471, 1526564), (628, 1144923), (806, 892074), (942, 763282), (947, 759252), (1209, 594716), (1612, 446037), (1884, 381641), (1894, 379626), (2041, 352284), (2418, 297358), (2841, 253084), (3788, 189813), (4082, 176142), (4836, 148679), (4867, 147732), (5682, 126542), (6123, 117428), (8164, 88071), (9734, 73866), (11364, 63271), (12246, 58714), (12311, 58404), (14601, 49244), (19468, 36933), (24492, 29357), (24622, 29202)]