243201994882

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{263}}^1\times {\mathrm{77983}}^1$

素因数の和:78284

約数の個数: 72

約数和(自身を含む): 468227789568

約数和(自身を除く): 225025794686

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 154, 242, 263, 526, 539, 847, 1078, 1694, 1841, 2893, 3682, 5786, 5929, 11858, 12887, 20251, 25774, 31823, 40502, 63646, 77983, 141757, 155966, 222761, 283514, 445522, 545881, 857813, 1091762, 1559327, 1715626, 3118654, 3821167, 6004691, 7642334, 9435943, 12009382, 18871886, 20509529, 41019058, 42032837, 66051601, 84065674, 132103202, 143566703, 225604819, 287133406, 451209638, 462361207, 924722414, 1004966921, 1579233733, 2009933842, 2481653009, 3158467466, 4963306018, 11054636131, 17371571063, 22109272262, 34743142126, 121600997441, 243201994882]

約数ペア:

[(1, 243201994882), (2, 121600997441), (7, 34743142126), (11, 22109272262), (14, 17371571063), (22, 11054636131), (49, 4963306018), (77, 3158467466), (98, 2481653009), (121, 2009933842), (154, 1579233733), (242, 1004966921), (263, 924722414), (526, 462361207), (539, 451209638), (847, 287133406), (1078, 225604819), (1694, 143566703), (1841, 132103202), (2893, 84065674), (3682, 66051601), (5786, 42032837), (5929, 41019058), (11858, 20509529), (12887, 18871886), (20251, 12009382), (25774, 9435943), (31823, 7642334), (40502, 6004691), (63646, 3821167), (77983, 3118654), (141757, 1715626), (155966, 1559327), (222761, 1091762), (283514, 857813), (445522, 545881)]