274920405916

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{563}}^1$

素因数の和:900

約数の個数: 144

約数和(自身を含む): 542452546944

約数和(自身を除く): 267532141028

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 107, 157, 169, 172, 214, 314, 338, 428, 559, 563, 628, 676, 1118, 1126, 1391, 2041, 2236, 2252, 2782, 4082, 4601, 5564, 6751, 7267, 7319, 8164, 9202, 13502, 14534, 14638, 16799, 18083, 18404, 24209, 26533, 27004, 29068, 29276, 33598, 36166, 48418, 53066, 59813, 60241, 67196, 72332, 87763, 88391, 95147, 96836, 106132, 119626, 120482, 175526, 176782, 190294, 218387, 239252, 240964, 314717, 351052, 353564, 380588, 436774, 629434, 722357, 777569, 783133, 873548, 1140919, 1149083, 1258868, 1444714, 1555138, 1566266, 2281838, 2298166, 2590363, 2839031, 2889428, 3110276, 3132532, 3800813, 4091321, 4563676, 4596332, 5180726, 5678062, 7601626, 8182642, 9390641, 9457837, 10180729, 10361452, 11356124, 14938079, 15203252, 16365284, 18781282, 18915674, 20361458, 29876158, 33674719, 37562564, 37831348, 40722916, 49410569, 59752316, 67349438, 98821138, 122078333, 122951881, 134698876, 197642276, 244156666, 245903762, 406686991, 437771347, 488313332, 491807524, 642337397, 813373982, 875542694, 1284674794, 1598374453, 1626747964, 1751085388, 2569349588, 3196748906, 5286930883, 6393497812, 10573861766, 21147723532, 68730101479, 137460202958, 274920405916]

約数ペア:

[(1, 274920405916), (2, 137460202958), (4, 68730101479), (13, 21147723532), (26, 10573861766), (43, 6393497812), (52, 5286930883), (86, 3196748906), (107, 2569349588), (157, 1751085388), (169, 1626747964), (172, 1598374453), (214, 1284674794), (314, 875542694), (338, 813373982), (428, 642337397), (559, 491807524), (563, 488313332), (628, 437771347), (676, 406686991), (1118, 245903762), (1126, 244156666), (1391, 197642276), (2041, 134698876), (2236, 122951881), (2252, 122078333), (2782, 98821138), (4082, 67349438), (4601, 59752316), (5564, 49410569), (6751, 40722916), (7267, 37831348), (7319, 37562564), (8164, 33674719), (9202, 29876158), (13502, 20361458), (14534, 18915674), (14638, 18781282), (16799, 16365284), (18083, 15203252), (18404, 14938079), (24209, 11356124), (26533, 10361452), (27004, 10180729), (29068, 9457837), (29276, 9390641), (33598, 8182642), (36166, 7601626), (48418, 5678062), (53066, 5180726), (59813, 4596332), (60241, 4563676), (67196, 4091321), (72332, 3800813), (87763, 3132532), (88391, 3110276), (95147, 2889428), (96836, 2839031), (106132, 2590363), (119626, 2298166), (120482, 2281838), (175526, 1566266), (176782, 1555138), (190294, 1444714), (218387, 1258868), (239252, 1149083), (240964, 1140919), (314717, 873548), (351052, 783133), (353564, 777569), (380588, 722357), (436774, 629434)]