253277928

素因数分解:

$2^3\times 3^6\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:478

約数の個数: 112

約数和(自身を含む): 719478180

約数和(自身を除く): 466200252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 137, 162, 216, 243, 274, 317, 324, 411, 486, 548, 634, 648, 729, 822, 951, 972, 1096, 1233, 1268, 1458, 1644, 1902, 1944, 2466, 2536, 2853, 2916, 3288, 3699, 3804, 4932, 5706, 5832, 7398, 7608, 8559, 9864, 11097, 11412, 14796, 17118, 22194, 22824, 25677, 29592, 33291, 34236, 43429, 44388, 51354, 66582, 68472, 77031, 86858, 88776, 99873, 102708, 130287, 133164, 154062, 173716, 199746, 205416, 231093, 260574, 266328, 308124, 347432, 390861, 399492, 462186, 521148, 616248, 781722, 798984, 924372, 1042296, 1172583, 1563444, 1848744, 2345166, 3126888, 3517749, 4690332, 7035498, 9380664, 10553247, 14070996, 21106494, 28141992, 31659741, 42212988, 63319482, 84425976, 126638964, 253277928]

約数ペア:

[(1, 253277928), (2, 126638964), (3, 84425976), (4, 63319482), (6, 42212988), (8, 31659741), (9, 28141992), (12, 21106494), (18, 14070996), (24, 10553247), (27, 9380664), (36, 7035498), (54, 4690332), (72, 3517749), (81, 3126888), (108, 2345166), (137, 1848744), (162, 1563444), (216, 1172583), (243, 1042296), (274, 924372), (317, 798984), (324, 781722), (411, 616248), (486, 521148), (548, 462186), (634, 399492), (648, 390861), (729, 347432), (822, 308124), (951, 266328), (972, 260574), (1096, 231093), (1233, 205416), (1268, 199746), (1458, 173716), (1644, 154062), (1902, 133164), (1944, 130287), (2466, 102708), (2536, 99873), (2853, 88776), (2916, 86858), (3288, 77031), (3699, 68472), (3804, 66582), (4932, 51354), (5706, 44388), (5832, 43429), (7398, 34236), (7608, 33291), (8559, 29592), (9864, 25677), (11097, 22824), (11412, 22194), (14796, 17118)]